Middlesex County and Waltham City property record for 31 Coolidge Ave, Waltham, MA 02452
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,732 sqft · built 1950 |
| Lot Size | 0.164 acres (7,126 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $456,650 (Jul 2010) |
| Tax Bill | $8,485 (2025) |
| Deeds & Mortgages | Oct 2019 Mortgage Jan 2021 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 28570 |
| Primary APN | 28570 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,732 sqft Living Area |
| Gross Area | 2,872 sqft |
| Basement Area | 1,060 sqft |
| Unfinished Basement | 1,060 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,126 sqft (0.164 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 28570 |
|---|---|
| Street Address | 31 COOLIDGE AVE |
| City | WALTHAM |
| State | MA |
| Zip | 02452-5743 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Subdivision | ROWLAND F BARNES & HENRY F BEL |
| Legal Block | 5 |
| Legal Lot Number | 10 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 368901 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 31 COOLIDGE AVE, WALTHAM, MA 02452-5743 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 7, 2019 | Deed of Trust, Mortgage · Balloon Mortgage PEOPLES UNITED BANK |
| Jan 19, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTY HOME MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 28, 2010 · Amount on Record |
| Deed Sale | Jul 28, 2010 · Amount on Record |
| Prior Sale | Aug 31, 2009 · Amount on Record |
| Deed Document Number | 2010124540 |
| Deed Book / Page | 55064 / 292 |
| Transfer Doc | 53477-16 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 31 COOLIDGE AVE, WALTHAM, MA 02452-5743 |
| Transaction Type | Mortgage |
| Record Updated | Mar 1, 2021 |
| Name | Verified Name |
|---|
| Document Number | 73412-182 |
|---|---|
| Date | Oct 7, 2019 |
| Book Page | 73412/182 |
| Instrument | 153451 |
| Name | PEOPLES UNITED BANK |
|---|---|
| Type | Bank |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 31 COOLIDGE AVE, WALTHAM, MA 02452-5743 |
| Transaction Type | Mortgage |
| Record Updated | Mar 1, 2021 |
| Name | Verified Name |
|---|
| Document Number | 76723-1 |
|---|---|
| Date | Jan 19, 2021 |
| Book Page | 76723/1 |
| Instrument | 12002 |
| Name | GUARANTY HOME MORTGAGE |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2051 |
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 | $8,485.00 (+5.09%) | $864,100 (+3.18%) Land $419,500 Building $444,600 | $811,965 (+2.11%) |
| 2024 | $8,074.00 (+1.59%) | $837,500 (+8.74%) Land $401,000 Building $436,500 | $795,150 |
| 2023 | $7,948.00 | $770,200 Land $363,800 Building $406,400 |
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 | Low lower than 96% of the US · lower than 92% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 327 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 |
| Radiate Holdings Cable | 1,500 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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