ZIP 92021 Bostonia Greenfield Suncrest Winter Gardens

Sell Your El Cajon Home for 1%. Not 2.5%.

Full-service listing at a 1% fee. At the 2026 median of $775,000, that's $11,625 back in your pocket compared to a traditional 2.5% commission - with professional photography, MLS listing, expert negotiation, and transaction coordination included.

$11,625
Median Seller Savings
1% vs. 2.5% at median price
★★★★★5.0 Rating · Hundreds of Homes Sold · East County San Diego's 1% Listing Broker · 20 Years Experience

Source: SDMLS · ZIP 92021 · Jan - Aug 2026

El Cajon 92021 - 2026 Market Snapshot

154
Homes Sold YTD
$775,000
Median Sale Price
16 Days
Median Days on Market
100.6%
Avg List-to-Sale Ratio
$513/SF
Avg Sold Price per Sq Ft
$795,010
Average Sale Price

Based on 154 closed sales in SDMLS, January 1 - August 7, 2026. All residential property types, ZIP 92021. Data provided by Nikolas Mazzola, CA DRE #01724621, Shorebreak Real Estate.

2026 Sold Data · SDMLS

What Homes Actually Sell For in 92021

ZIP 92021 is the largest of El Cajon's three zip codes geographically - running from Bostonia and Greenfield in the west all the way east to El Capitan Real and Sleepy Creek Road. Here is how 154 closed sales break down by property type.

Property Type 2026 Sold Range Typical Size Notes
1BR Condo $299,000 - $329,000 704 - 721 SF Oakdale Lane, Peach Avenue corridors
2BR Condo $349,000 - $530,000 800 - 1,088 SF Graves Ave, Bradley Ave, Shady Ln, Madison Ave, N Mollison
Townhome (2-3BR) $375,000 - $643,000 1,004 - 1,700 SF N Mollison, Stone Edge Cir, Denver Lane, Sumner Ave, Lucca Dr
Entry SFR (2-3BR) $549,000 - $750,000 869 - 1,461 SF Bostonia streets, Snow White Dr, Madison Ave, Greenfield area
Mid SFR (3-4BR) $750,000 - $875,000 1,177 - 1,870 SF Camillo Way, Spinel Ave, Plumeria Dr, Mauzy Way, Cresthill Rd
Upper SFR (4BR+) $875,000 - $1,200,000 1,421 - 2,508 SF La Cresta Blvd, Suncrest Blvd, Teton Dr, Aurora Dr, Bon Vue
Rural Estate / Acreage $1,200,000 - $2,400,000 2,027 - 5,362 SF El Capitan Real Ln, Sleepy Creek Rd, Creek Hills Rd, Alta Lane

Ranges based on 154 closed sales in ZIP 92021, January 1 - August 7, 2026. Individual results vary by condition, lot size, upgrades, and location within the zip code. Rural acreage properties on the eastern edge follow different market dynamics than urban Bostonia/Greenfield homes.

Agent's Market Analysis · August 2026

What This Year's Data Actually Tells You About 92021

ZIP 92021 is the most geographically diverse market in the El Cajon area - and that diversity shows in the data. 154 homes sold through August at a median of $775,000, with an average of $795,010. The close proximity of those two figures tells you the market isn't being skewed by outliers. The demand is genuine and consistent across the price spectrum - from Bostonia condos in the low $300s to El Capitan Real estate properties over $2 million.

"The median days on market in 92021 is 16 days - and the average list-to-sale ratio came in at 100.6%. Sellers across Bostonia, Greenfield, and the Suncrest corridor are not just getting their price - they're slightly exceeding it on average."

The most active price band in 92021 this year has been the $699K to $850K detached SFR segment in Bostonia and Greenfield - streets like Camillo Way, Plumeria Drive, Mauzy Way, Spinel Avenue, and the Olivia/Poinciana corridor. These homes - typically 3-bedroom, 1,200 to 1,600 SF on standard lots - are moving in under two weeks with strong buyer competition. Several closed at or above asking with zero days on market. This is where the volume is, and where the pricing discipline matters most: the homes that sat longest were the ones that came in overpriced and had to reduce.

The upper segment - La Cresta Boulevard, Suncrest, Bon Vue Drive, and the Tiffany Park area - also saw solid activity. Homes in the $900K to $1.1M range on these streets moved reasonably quickly, typically 10 to 35 days, and closed near list. The more patient market is the eastern rural acreage corridor along El Capitan Real and Sleepy Creek Road - these are highly individualized properties where value is driven by lot size, views, and improvements, and DOM can range from 4 to 98 days depending on pricing. But when priced correctly, the demand is real: 15403 El Capitan Real sold at $1.835M and 15428 Sleepy Creek Road closed at $2.175M in 2026.

Nikolas Mazzola · CA DRE #01724621 · Broker, Shorebreak Real Estate · Analysis based on SDMLS data, ZIP 92021, Jan 1 - Aug 7, 2026.

Based on 2026 El Cajon Sold Prices

How Much You Keep at 1% vs. 2.5%

At 92021's price points, the difference between 1% and 2.5% is a meaningful check - not a rounding error.

Your Sale Price 2.5% Listing Fee 1% Commission You Save
$700,000 $17,500 $7,000 $10,500
$775,000 (2026 Median) $19,375 $7,750 $11,625
$825,000 $20,625 $8,250 $12,375
$900,000 $22,500 $9,000 $13,500
$1,000,000 $25,000 $10,000 $15,000
$1,200,000 $30,000 $12,000 $18,000
$1,500,000 $37,500 $15,000 $22,500

Full-service listing includes professional photography, MLS, syndication, negotiation, and transaction coordination. No hidden fees.

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Community Resources

ZIP 92021 spans from the established urban neighborhoods of Bostonia and Greenfield in the west, through the hillside communities of Suncrest and La Cresta, and all the way east to the rural acreage corridors of El Capitan Real Lane and Sleepy Creek Road near the Lakeside border. The western and central portions fall within the City of El Cajon; the eastern rural sections are unincorporated San Diego County. This is one of the more geographically diverse zip codes in East County - the lifestyle and lot sizes change dramatically from one end to the other.

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Schools

Students in the western and central portions of 92021 are served by the Cajon Valley Union School District for K-8 and the Grossmont Union High School District for grades 9-12. The primary high school for Bostonia and Greenfield is El Cajon Valley High School. Students in the eastern rural areas of 92021 near El Capitan Real may be zoned to El Capitan High School - the GUHSD campus on the El Cajon/Lakeside border known for its strong agriculture and outdoor education programs.

Cajon Valley Union School District (K-8)

CVUSD serves Bostonia, Greenfield, and the central 92021 neighborhoods with multiple K-8 campuses including Bostonia Elementary, Madison Elementary, and Greenfield Middle School. The district operates 26 campuses across El Cajon and is known for strong community programs, dual-immersion offerings, and career technical pathways beginning at the middle school level.

Phone: (619) 588-3000

cajonvalley.net

El Cajon Valley High School

El Cajon Valley High School at 1035 E Madison Ave serves the Bostonia and Greenfield portions of 92021. ECVHS offers dual-enrollment pathways with Cuyamaca College, career technical education programs, and a range of AP courses. It is one of the more diverse campuses in the GUHSD system.

Phone: (619) 593-5500

ecvhs.guhsd.net

El Capitan High School

El Capitan High School in Lakeside serves students from the eastern portions of 92021 near El Capitan Real and the Chocolate Summit area. ECHS is well-regarded for its agriculture programs, outdoor education, and FFA chapter - a strong fit for families in the rural acreage corridor who chose 92021 specifically for its open land character.

Phone: (619) 444-2161

elcapitan.guhsd.net

School Research Tools

School zoning in 92021 varies significantly by address - always verify your specific zoning with the district before purchasing.

GreatSchools - El Cajon GUHSD - School Boundaries CVUSD - School Locator
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Parks and Recreation

ZIP 92021 has a mix of city-maintained neighborhood parks in Bostonia and Greenfield, plus access to significant regional open space through the eastern rural portions of the zip. Santee Lakes Regional Park - one of the finest outdoor recreation areas in East County - is reachable from most 92021 addresses in 15 minutes via SR-67.

Bostonia Community Park

Bostonia Community Park on Greenfield Drive is the central park serving the western 92021 neighborhoods - with lighted baseball diamonds, a soccer field, basketball courts, a playground, and a recreation center. It is a primary venue for youth sports leagues and is within walking distance of much of the Bostonia residential grid.

El Cajon Parks and Recreation

Santee Lakes Regional Park

Santee Lakes Regional Park - seven connected lakes on 190 acres in Santee - is one of the most popular outdoor destinations in East County, offering fishing (bass, catfish, trout), camping, kayaking, picnic areas, and a full campground with RV hookups. Reachable from Bostonia in about 15 minutes via Bradley/Mission Gorge Road.

santeelakes.com

El Monte Valley and Eastern Open Space

The eastern portions of 92021 - especially the El Capitan Real and Sleepy Creek Road corridors - border the El Monte Valley and San Diego River watershed, offering informal trail access and equestrian paths through unincorporated San Diego County land. Residents on acreage parcels in this area have direct access to open space that city neighborhoods simply cannot replicate.

AllTrails - El Cajon / Lakeside Area

Greenfield Dog Park and El Cajon City Parks

Greenfield Dog Park on Greenfield Drive - one of El Cajon's most popular off-leash parks with separate large and small dog areas - serves the Bostonia and Greenfield communities directly. Additional city parks throughout western 92021 include Hector Aguilar Park and multiple pocket parks along the residential streets.

Greenfield Dog Park
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Transportation and Commute

Most of 92021 is car-dependent, with freeway access primarily via I-8 (connecting west to downtown El Cajon, Mission Valley, and San Diego) and SR-67 (connecting north to Santee and Lakeside). The closest Trolley station is El Cajon Transit Center - the Orange Line terminus on N Marshall Ave - reachable from most western 92021 addresses in 10 to 15 minutes by car. MTS bus routes along Bradley Avenue, Madison Avenue, and Mollison Avenue provide local connections.

I-8 Access - Western 92021

The primary freeway for Bostonia and Greenfield residents is I-8, accessed via 2nd Street, Mollison Avenue, or Greenfield Drive on-ramps. I-8 west connects to downtown El Cajon, Mission Valley, and downtown San Diego. Typical off-peak commute from Bostonia to downtown San Diego: 30 to 40 minutes.

SR-67 - Northern Access to Santee and Lakeside

SR-67 runs along the northern edge of 92021, connecting residents to Santee (with its retail and employment centers on Mission Gorge Road), Lakeside, and ultimately to Poway and the SR-78 corridor. For residents in the northern and eastern portions of 92021, SR-67 is the primary route north without needing to go through El Cajon city center.

El Cajon Transit Center (Trolley)

The Orange Line Trolley at El Cajon Transit Center on N Marshall Ave is the nearest rail connection for 92021 residents - approximately 10 to 15 minutes by car from most Bostonia and Greenfield addresses. From the Transit Center, riders reach downtown San Diego in approximately 35 to 40 minutes with no transfers required.

San Diego MTS - sdmts.com
Typical Commute Times from 92021 (Bostonia/Greenfield): Downtown El Cajon (~5-10 min) - El Cajon Transit Center Trolley (~10-15 min drive) - Santee (~15 min via SR-67) - La Mesa (~15-20 min via I-8) - Mission Valley/SDSU (~25-30 min via I-8) - Downtown San Diego (~35-45 min via I-8) - Grossmont Center (~15 min) - Sharp Grossmont Hospital (~15-20 min) - San Diego Airport (~40-50 min)
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Dining, Shopping and Medical

The commercial core for western 92021 residents is the Bradley Avenue and Madison Avenue corridors in Bostonia - with grocery, dining, and services within a short drive of most residential neighborhoods. For major retail, Grossmont Center in La Mesa and Mission Gorge Road in Santee are both reachable in 15 to 20 minutes. The eastern acreage portions of 92021 are intentionally low-commercial - residents accept longer drives for everyday needs in exchange for the open land and rural character.

Bostonia - Bradley and Madison Corridors

Bradley Avenue and Madison Avenue in Bostonia anchor the local commercial scene for western 92021 - with grocery options, pharmacies, fast casual dining, a post office, and neighborhood services concentrated along these corridors. A Stater Bros., local taquerias, and a mix of independent shops serve the day-to-day needs of the Bostonia and Greenfield communities.

Yelp - Bostonia Area Dining

Mission Gorge Road - Santee (15 min north)

Mission Gorge Road in Santee is the regional retail hub for northern 92021 residents - anchored by a Target, Home Depot, Costco, and a full Santee Town Center mall with dining, national retail, and entertainment. Santee's commercial corridor along Mission Gorge and Cuyamaca Street is more accessible for 92021 residents than Grossmont Center in many cases.

Yelp - Santee Dining and Shopping

Sharp Grossmont Hospital

At 5555 Grossmont Center Drive, La Mesa, CA 91942 - approximately 15 to 20 minutes from most 92021 Bostonia/Greenfield addresses via I-8 west - Sharp Grossmont is East County's primary acute care hospital with 562 beds, emergency services, a certified Stroke Center, Women's Hospital, cardiac surgery, cancer care, and orthopedics.

sharp.com - Grossmont Hospital

Neighborhood Research

Research walkability, school ratings, safety data, and demographics for specific streets and neighborhoods within the 92021 zip code.

Niche - Bostonia Reviews NeighborhoodScout - El Cajon 92021

Want to work with us?

Real estate commissions are not set by law. There are no standard or fixed rates. The total commission is entirely up to the seller’s discretion and is negotiable between the seller and their listing agent.

Department of Real Estate License # 01724621, #01984637

4667 Conrad Dr, La Mesa, CA 91941

[email protected]

619-851-7680

Copyright 2026. Shorebreak Real Estate DBA San Diego 1 Percent Listing. All Rights Reserved.

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California Real Estate Disclosures: What Sellers and Buyers Need to Know

January 01, 20264 min read

California Real Estate Disclosures: What Sellers and Buyers Need to Know

If you’re buying or selling a home in California, disclosures are not optional — they are a critical part of the transaction designed to protect both parties and prevent surprises after closing.

California has some of the most comprehensive disclosure laws in the country. Understanding them upfront can help you avoid delays, renegotiations, or legal issues later.

Here’s a practical breakdown of what disclosures are, why they matter, and what to expect during a residential real estate transaction.

Disclosures in California


What Are Real Estate Disclosures?

A disclosure is written information about a property that could affect a buyer’s decision to purchase or the price they’re willing to pay. These disclosures typically address:

  • The physical condition of the home

  • Known defects or repairs

  • Environmental or natural hazards

  • Legal or financial obligations tied to the property

California law places the primary responsibility for disclosures on the seller, with additional duties imposed on real estate agents to investigate and disclose material facts.


The Transfer Disclosure Statement (TDS)

One of the most important documents in a California home sale is the Real Estate Transfer Disclosure Statement (TDS).

This form requires the seller to disclose, to the best of their knowledge:

  • The condition of major systems (roof, plumbing, electrical, HVAC)

  • Past or present leaks, water damage, or structural issues

  • Unpermitted additions or repairs

  • Neighborhood nuisances (noise, odors, etc.)

  • HOA involvement or shared features

  • Environmental hazards such as asbestos, lead-based paint, or contaminated soil

Importantly, the TDS is not a warranty — but buyers are legally allowed to rely on the information provided when deciding whether to move forward.

If disclosures are delivered after an offer is accepted, buyers are given a short window to cancel the contract without penalty.


Natural Hazard Disclosures (NHD)

California sellers must also disclose whether a property is located in certain state- or federally-designated hazard zones, including:

  • Flood zones

  • Earthquake fault zones

  • Seismic hazard zones (liquefaction or landslides)

  • Very high fire hazard severity zones

  • Wildland fire areas

These disclosures are typically made using a Natural Hazard Disclosure Statement, often completed by a third-party reporting company. Even when a third party is used, the seller and agent remain responsible for ensuring the disclosure is delivered to the buyer.

Hazard disclosures help buyers understand potential insurance costs, building restrictions, and long-term risks tied to the property.


Additional Seller Disclosures You Should Know About

Depending on the property and transaction, sellers may also be required to provide disclosures related to:

  • Mello-Roos taxes or special assessments

  • Supplemental property tax notices

  • Methamphetamine contamination orders

  • Window security bars and pool safety features

  • Industrial zoning or nearby nuisance uses

  • Water heater earthquake bracing

  • Registered sex offender database notice

  • Lead-based paint disclosures (for homes built before 1978)

Failing to properly disclose these items can expose a seller to claims of misrepresentation — even years after closing.


What Are Agents Required to Disclose?

Licensed real estate agents in California have independent disclosure obligations. Agents must:

  • Conduct a reasonably competent visual inspection of accessible areas

  • Disclose material facts affecting value, desirability, or intended use

  • Disclose known defects even if the seller does not

  • Properly explain agency relationships (buyer, seller, or dual agency)

Agents are not required to perform technical inspections, but they cannot ignore visible red flags or known issues.


Why Disclosures Matter (for Both Sides)

Disclosures protect everyone involved:

For sellers, proper disclosures:

  • Reduce legal risk after closing

  • Build buyer confidence

  • Prevent deals from falling apart late in escrow

For buyers, disclosures:

  • Provide transparency

  • Help inform inspections and negotiations

  • Prevent costly surprises after move-in

In short: honest, timely disclosures keep transactions smoother and safer.


Work With a Broker Who Takes Disclosures Seriously

Disclosure laws are detailed, technical, and constantly evolving. Having an experienced broker who understands both the legal requirements and the practical realities of escrow can make a major difference.

At San Diego 1 Percent Listing, disclosures aren’t treated as paperwork — they’re treated as a critical part of protecting our clients and closing clean, defensible transactions.


Thinking of Selling?

If you’re preparing to sell and want help navigating disclosures the right way — without over-disclosing, under-disclosing, or risking liability — let’s talk.

👉 Schedule a free seller consultation
👉 Get a professional disclosure strategy before you list


Legal Note

This article is for general informational purposes only and is not legal advice. Disclosure laws can change, and every property is different. Buyers and sellers should consult qualified real estate and legal professionals regarding their specific situation. Information summarized from the California Department of Real Estate disclosure guidelines

disclosuresCaliforniahome sale disclosuresdisclosure requirements for selling a home
blog author image

Nik Mazzola

Nik Mazzola is a San Diego real estate broker and the owner of San Diego 1 Percent Listing. With over 20 years of experience and hundreds of successful transactions, Nik helps homeowners sell smarter by combining full-service representation, strong negotiation, and modern marketing — all for a 1% listing fee.

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