02150 Chelsea
257 active listings out of 10K total properties we track in ZIP 02150 (Chelsea, MA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Chelsea 02150 property data
9,979 property records for ZIP 02150 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 1.0 MB Parquet · CSV (1.6 MB)
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 02150. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 02150 has recorded 122 home sales. In September 2026 there were13 sales (+85.7% vs the prior month). Most recent median sale price: $420K.
- Tracked
- 10K
- Active
- 257
- Median list
- $542K
- Sales (12mo)
- 122
Right now, 257 homes are actively for sale in ZIP 02150. Median list price is $542K at $405/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 10K
- Active
- 257
- Median list
- $542K
- Sales (12mo)
- 122
- Tracked
- 10K
- Active
- 257
- Median list
- $542K
- Sales (12mo)
- 122
- Tracked
- 10K
- Active
- 257
- Median list
- $542K
- Sales (12mo)
- 122
- Tracked
- 10K
- Active
- 257
- Median list
- $542K
- Sales (12mo)
- 122
- Tracked
- 10K
- Active
- 257
- Median list
- $542K
- Sales (12mo)
- 122
Inventory breakdown
Distribution of the 257 currently-active listings in ZIP 02150. Full dataset covers 10K properties — listings, off-market homes, rentals, and full history.
Get Chelsea 02150 data in your app
GET https://api.straply.com/v1/markets/zip/02150
Authorization: Bearer $STRAPLY_KEY{
"zip": "02150",
"total_tracked": 10015,
"active": 257,
"median_list": 542000
}Nearby ZIP codes
Other Massachusetts ZIPs within a short drive of 02150.
ZIP 02150 · Chelsea, MA real estate: market summary
As of November 2026, Straply tracks 10,015 homes in ZIP 02150 (Chelsea, MA), with 257 active for sale at a median list price of $542,000 (~$405/sq ft). Notably, the market is cooling — the median sale price is down 29% year over year.
- Median list price
- $542,000
- Median $/sq ft
- $405
- Active listings
- 257
- Median sale price
- $420,000 (-29% YoY)
- Properties tracked
- 10,015
Frequently asked: ZIP 02150 · Chelsea, MA real estate
What is the median home price in ZIP 02150?
The median list price in ZIP 02150 (Chelsea, MA) is $542,000 (about $405 per square foot), based on 257 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 02150?
Active listings in ZIP 02150 (Chelsea, MA) concentrate in: 40% $300k–$500k and 20% $500k–$750k.
Are home prices in ZIP 02150 going up or down?
The median sale price is $420,000, down 29% year over year. Straply tracked 122 sales here over the past 12 months.
How many homes are for sale in ZIP 02150?
Straply is tracking 257 active listings in ZIP 02150 (Chelsea, MA) out of 10,015 properties on record as of November 2026.
How old are the homes in ZIP 02150?
Most homes in ZIP 02150 (Chelsea, MA) were built in the 1900s. About 27% were built after 1980, while 64% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 02150?
ZIP 02150 (Chelsea, MA) is mostly condos (48% of listings). Also common: multi-family homes 28%, single-family homes 12%.
How many bedrooms do homes in ZIP 02150 typically have?
The most common size in ZIP 02150 (Chelsea, MA) is 2 bd.
What areas are near ZIP 02150?
Nearby markets Straply also tracks include Boston 02128, Everett 02149, Revere 02151, Charlestown 02129.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.