Middlesex County and Waltham City property record for 51 School Ave, Waltham, MA 02453
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 1 ba · 918 sqft · built 1900 |
| Lot Size | 1.06 acres (46,595 sqft) |
| Owner | Company Name on Record |
| Last Sale | $487,500 (Nov 2021) |
| Tax Bill | $4,647 (2025) |
| Deeds & Mortgages | Jul 2022 Sale Nov 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 210409 |
| Primary APN | 210409 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 918 sqft Living Area |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 46,595 sqft (1.06 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Account Number | 210409 |
|---|---|
| Street Address | 51 SCHOOL AVE |
| City | WALTHAM |
| State | MA |
| Zip | 02453-6562 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | RA |
| Legal Block | 1 |
| Legal Lot Number | 16 001 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 368800 |
Source: Middlesex County and Waltham City records, as of July 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 51 SCHOOL AVE, WALTHAM, MA 02453-6562 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Jul 21, 2022 | Condominium Deed, Transfer |
| Nov 16, 2021 | Condominium Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 16, 2021 · Amount on Record |
| Deed Sale | Nov 16, 2021 · Amount on Record |
| Prior Sale | Jun 9, 2016 |
| Deed Document Number | 2021250181 |
| Deed Book / Page | 79156 / 115 |
| Transfer Doc | 67400-344 |
| Record Updated | Sep 20, 2026 |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Jul 21, 2022 |
| Property Address | 51 SCHOOL AVE, WALTHAM, MA 02453-6562 |
| Document Number | 080462-345 |
| Book / Page | 80462 / 345 |
| Instrument Date | Jul 5, 2022 |
| Instrument | 111087 |
| Transaction Type | Transfer |
| Record Updated | Aug 5, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 262 WASHINGTON ST, BELMONT, MA 02478-4506 |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Nov 16, 2021 |
| Property Address | 51 SCHOOL AVE, WALTHAM, MA 02453-6562 |
| Document Number | 079156-115 |
| Book / Page | 79156 / 115 |
| Instrument Date | Nov 12, 2021 |
| Instrument | 250181 |
| Transaction Type | Transfer |
| Record Updated | Aug 5, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 262 WASHINGTON ST, BELMONT, MA 02478-4506 |
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 | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,647.00 (+3.94%) | $473,200 (+2.03%) Building $473,200 | $446,975 (+8.91%) |
| 2024 | $4,471.00 (+8.02%) | $463,800 (+15.63%) Building $463,800 | $410,400 |
| 2023 | $4,139.00 | $401,100 Building $401,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | Not rated no burnable land within ember reach |
|---|
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 203 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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