02121 Dorchester
137 active listings out of 6.2K total properties we track in ZIP 02121 (Dorchester, MA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Dorchester 02121 property data
6,180 property records for ZIP 02121 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 539 KB Parquet · CSV (990 KB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show Boston metro, not just 02121. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 02121 has recorded 58 home sales. In September 2026 there were9 sales (+350.0% vs the prior month). Most recent median sale price: $715K.
- Tracked
- 6.2K
- Active
- 137
- Median list
- $950K
- Sales (12mo)
- 58
Right now, 137 homes are actively for sale in ZIP 02121. Median list price is $950K at $361/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 6.2K
- Active
- 137
- Median list
- $950K
- Sales (12mo)
- 58
- Tracked
- 6.2K
- Active
- 137
- Median list
- $950K
- Sales (12mo)
- 58
- Tracked
- 6.2K
- Active
- 137
- Median list
- $950K
- Sales (12mo)
- 58
- Tracked
- 6.2K
- Active
- 137
- Median list
- $950K
- Sales (12mo)
- 58
- Tracked
- 6.2K
- Active
- 137
- Median list
- $950K
- Sales (12mo)
- 58
Inventory breakdown
Distribution of the 137 currently-active listings in ZIP 02121. Full dataset covers 6.2K properties — listings, off-market homes, rentals, and full history.
Get Dorchester 02121 data in your app
GET https://api.straply.com/v1/markets/zip/02121
Authorization: Bearer $STRAPLY_KEY{
"zip": "02121",
"total_tracked": 6209,
"active": 137,
"median_list": 950000
}Nearby ZIP codes
Other Massachusetts ZIPs within a short drive of 02121.
ZIP 02121 · Dorchester, MA real estate: market summary
As of November 2026, Straply tracks 6,209 homes in ZIP 02121 (Dorchester, MA), with 137 active for sale at a median list price of $950,000 (~$361/sq ft). Notably, the market is cooling — the median sale price is down 44% year over year.
- Median list price
- $950,000
- Median $/sq ft
- $361
- Active listings
- 137
- Median sale price
- $715,000 (-44% YoY)
- Properties tracked
- 6,209
Frequently asked: ZIP 02121 · Dorchester, MA real estate
What is the median home price in ZIP 02121?
The median list price in ZIP 02121 (Dorchester, MA) is $950,000 (about $361 per square foot), based on 137 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 02121?
Active listings in ZIP 02121 (Dorchester, MA) concentrate in: 37% $1m–$2m and 30% $500k–$750k.
Are home prices in ZIP 02121 going up or down?
The median sale price is $715,000, down 44% year over year. Straply tracked 58 sales here over the past 12 months.
How many homes are for sale in ZIP 02121?
Straply is tracking 137 active listings in ZIP 02121 (Dorchester, MA) out of 6,209 properties on record as of November 2026.
How old are the homes in ZIP 02121?
Most homes in ZIP 02121 (Dorchester, MA) were built in the 1900s. About 15% were built after 1980, while 82% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 02121?
ZIP 02121 (Dorchester, MA) is mostly multi-family homes (63% of listings). Also common: condos 26%, townhouses 10%.
How many bedrooms do homes in ZIP 02121 typically have?
The most common size in ZIP 02121 (Dorchester, MA) is 5+ bd.
What areas are near ZIP 02121?
Nearby markets Straply also tracks include Roxbury 02119, Dorchester 02125, Jamaica Plain 02130, Dorchester 02122.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.