Middlesex County and Waltham City property record for 21 Main St, Waltham, MA 02453
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 1 ba · 13,755 sqft · built 1997 |
| Lot Size | 1.06 acres (46,309 sqft) |
| Owner | Company Name on File |
| Last Sale | $6,300,000 (Oct 2021) |
| Tax Bill | $104,236 (2025) |
| Deeds & Mortgages | Oct 2021 Sale Jul 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 70568 |
| Primary APN | 70568 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Half Baths | 2 Half Baths |
| Stories | 1 Story |
| Building Area | 13,755 sqft Total Area |
| Gross Area | 14,792 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Exterior Material | Brick |
| Construction Type | Steel Frame |
| Roof Type | Flat |
| Roof Material | Other |
| Lot Area | 46,309 sqft (1.06 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 70568 |
|---|---|
| Street Address | 21 MAIN ST |
| City | WALTHAM |
| State | MA |
| Zip | 02453 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Block | 16 |
| Legal Lot Number | 13 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 369100 |
Source: Middlesex County and Waltham City records, as of April 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 10 CONVERSE PL, 301, WINCHESTER, MA 01890-2713 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Oct 15, 2021 | Quit Claim Deed, Transfer |
| Jul 15, 2021 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 15, 2021 · Amount on File |
| Deed Sale | Oct 15, 2021 · Amount on File |
| Prior Sale | Nov 6, 1997 · Amount on File |
| Deed Document Number | 2021227174 |
| Deed Book / Page | 78921 / 573 |
| Prior Transfer Date | Oct 14, 2021 |
| Prior Transfer Doc | 078921-573 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Oct 15, 2021 |
| Property Address | 21 MAIN ST, WALTHAM, MA 02453 |
| Document Number | 078921-573 |
| Book / Page | 78921 / 573 |
| Instrument Date | Oct 14, 2021 |
| Instrument | 227174 |
| Transaction Type | Transfer |
| Record Updated | Jan 17, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10 CONVERSE PL STE 301, 301, WINCHESTER, MA 01890-2713 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jul 15, 2021 |
| Property Address | 21 MAIN ST, WALTHAM, MA 02453 |
| Document Number | 078245-413 |
| Book / Page | 78245 / 413 |
| Instrument Date | Jul 9, 2021 |
| Instrument | 158968 |
| Transaction Type | Transfer |
| Record Updated | Jan 17, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 275 GROVE ST # 2-15, 2-15, AUBURNDALE, MA 02466-2272 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $104,236.00 (+12.98%) | $4,954,200 (+11.21%) Land $1,460,900 Building $3,493,300 |
| 2024 | $92,257.00 (+5.52%) | $4,454,700 (+11.84%) Land $1,328,100 Building $3,126,600 |
| 2023 | $87,427.00 | $3,983,000 Land $1,204,100 Building $2,778,900 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 94% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jun 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 599 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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