Waltham, Massachusetts: parcel data and property records
16,633 Waltham parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by absentee ownership, acreage, year built and owner tenure.
What the data covers
These bars show real field-by-field coverage for Waltham in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.
Not held for Waltham: zoning and vacancy. Those fields are carried where the county publishes them.
Most recent recorded sale on file: 2025-12-12.
Areas covered
Parcel counts by place, largest first: Waltham (16,548), Watertown (16).
Recent sales
112 Waltham parcels have a recorded sale dated since November 2025. Across 55 priced sales, with a deed recorded on several parcels counted once, the median price was $715,000 and the middle half sold between $560,000 and $935,000.
Land use mix
The most common land use or property class on file, as the county writes it, by share of parcels with one: Single Family Residential 53%, Residential Condominium 22%, Two-Family Residential 8%, Apartments with Four to Eight Units 3%, Three-Family Residential 1%.
Nearest towns
- Watertown: about 3 mi away, 10,912 parcels
- Belmont: about 3 mi away, 8,649 parcels
- Weston: about 4 mi away, 4,356 parcels
- Newton: about 4 mi away, 30,253 parcels
- Lexington: about 4 mi away, 12,780 parcels
Search Waltham parcels
The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales, year built and the full parcel report come with a plan that costs less than one hour of a title runner's time.
Explore the Waltham map See plans
Common questions
How many parcels are in Waltham, Massachusetts?
Parcelio carries 16,633 parcel records for Waltham, Massachusetts, with owner information on 99 percent of them.
Can I find out who owns a property in Waltham?
Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales, year built and lot lines on the map. Sale records here currently run through 2025-12-12.
How do I find vacant land or absentee owners in Waltham?
We do not hold vacancy data for Waltham yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field. Waltham does have owner mailing state: 378 parcels have an owner mailing address outside Massachusetts.
Can I search Waltham by lot size or acreage?
Yes. Acreage is on 76 percent of Waltham parcels, as recorded on the deed, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.