Waltham MA
574 active listings out of 30K total properties we track across 23 Waltham ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Waltham, MA property data
3,242,462 property records for all of Massachusetts — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 327.1 MB Parquet · CSV (539.1 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 Waltham. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 574 currently-active listings in Waltham, MA. Full dataset covers 30K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Waltham
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Massachusetts cities within driving distance.
Get Waltham, MA data in your app
GET https://api.straply.com/v1/markets/city/waltham-ma
Authorization: Bearer $STRAPLY_KEY{
"city": "waltham-ma",
"total_tracked": 30439,
"active": 574,
"median_list": 869900
}Waltham, MA real estate: market summary
As of November 2026, Straply tracks 30,439 homes in Waltham, MA, with 574 active for sale at a median list price of $869,900 (~$499/sq ft). Notably, it has notably historic housing — 28% of homes predate 1940.
- Median list price
- $869,900
- Median $/sq ft
- $499
- Active listings
- 574
- Median sale price
- $817,500 (-2% YoY)
- Properties tracked
- 30,439
Frequently asked: Waltham, MA real estate
What is the median home price in Waltham?
The median list price in Waltham, MA is $869,900 (about $499 per square foot), based on 574 active listings tracked by Straply as of November 2026.
What price range are homes in Waltham?
Active listings in Waltham, MA concentrate in: 30% $1m–$2m and 30% $750k–$1m.
Are home prices in Waltham going up or down?
The median sale price is $817,500, down 2% year over year. Straply tracked 413 sales here over the past 12 months.
How many homes are for sale in Waltham?
Straply is tracking 574 active listings in Waltham, MA out of 30,439 properties on record as of November 2026.
How old are the homes in Waltham?
Most homes in Waltham, MA were built in the 1950s. About 34% were built after 1980, while 28% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Waltham?
Waltham, MA is mostly single-family homes (49% of listings). Also common: condos 21%, townhouses 16%.
How many bedrooms do homes in Waltham typically have?
The most common size in Waltham, MA is 3 bd.
What are the most active ZIP codes in Waltham?
The ZIP codes with the most active listings in Waltham, MA are 02453, 02451, 02642, 02452, 02543.
What areas are near Waltham?
Nearby markets Straply also tracks include Quincy, Dorchester, East Weymouth, Hull.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.