Middlesex County and Waltham City property record for 166 Berkley St, Waltham, MA 02451
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 910 sqft · built 1950 |
| Lot Size | 0.266 acres (11,600 sqft) |
| Owner | Trust Name on File |
| Last Sale | $522,500 (Aug 2019) |
| Tax Bill | $7,074 (2026) |
| Deeds & Mortgages | Aug 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 10785 |
| Primary APN | 10785 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 910 sqft Living Area |
| Gross Area | 2,270 sqft |
| Basement Area | 910 sqft |
| Unfinished Basement | 910 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,600 sqft (0.266 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 10785 |
|---|---|
| Street Address | 166 BERKLEY ST |
| City | WALTHAM |
| State | MA |
| Zip | 02451-2351 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Subdivision | GLEN MDW PARK WEST SEC 01 |
| Legal Block | 11 |
| Legal Lot Number | 23 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 368101 |
166 Berkley St is held in a trust since August 2019.
Source: Middlesex County and Waltham City records, as of October 20, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 155 BERKLEY ST, WALTHAM, MA 02451-2347 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 23, 2019 · Amount on File |
| Deed Sale | Aug 23, 2019 · Amount on File |
| Deed Document Number | 2019125927 |
| Deed Book / Page | 73158 / 374 |
| Prior Transfer Date | Aug 8, 2019 |
| Prior Transfer Doc | 73158-374 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Aug 23, 2019 |
| Property Address | 166 BERKLEY ST, WALTHAM, MA 02451-2351 |
| Document Number | 73158-374 |
| Book / Page | 073158 / 000374 |
| Instrument Date | Aug 8, 2019 |
| Instrument | 125927 |
| Transaction Type | Transfer |
| Record Updated | Sep 10, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $2,382.60 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Trust |
| Address | 155 BERKLEY ST WALTHAM MA 024512347, WALTHAM, MA 02451-2347 |
The 2026 property tax bill for 166 Berkley St was $7,074, up 7.1% from the year before.
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 |
|---|---|---|---|
| 2026 | $7,074.00 (+7.08%) | $685,500 (+1.9%) Land $492,500 Building $193,000 | $724,902 (+4.96%) |
| 2025 | $6,606.00 (+5.71%) | $672,700 (+3.78%) Land $470,100 Building $202,600 | $690,650 (+3%) |
| 2024 | $6,249.00 (+1.54%) | $648,200 (+8.7%) Land $449,300 Building $198,900 | $670,510 |
| 2023 | $6,154.00 | $596,300 Land $407,700 Building $188,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 166 Berkley St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 2 (2018–2024) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2024 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 166 Berkley St has no burnable land within ember reach, so its wildfire risk is not rated.
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 324 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 |
May also be available: AT&T, T-Mobile.
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