Middlesex County and Lexington Town property record for 30 Bertwell Rd, Lexington, MA 02420
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,710 sqft · built 1929 |
| Lot Size | 0.202 acres (8,820 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $107,500 (Oct 1983) |
| Tax Bill | $14,957 (2026) |
| Deeds & Mortgages | Apr 2026 Mortgage Aug 2022 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | LEXI M:0071 L:000161 |
| Primary APN | LEXI M:0071 L:000161 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,710 sqft Living Area |
| Gross Area | 4,453 sqft |
| 1st Floor Area | 1,337 sqft |
| Basement Area | 1,323 sqft |
| Unfinished Basement | 1,323 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,820 sqft (0.202 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Street Address | 30 BERTWELL RD |
|---|---|
| City | LEXINGTON |
| State | MA |
| Zip | 02420-3302 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Subdivision | LEXINGTON BLDG TRUST LEXINGTON |
| Legal Lot Number | 161 |
| Jurisdiction | LEXINGTON MA |
| Township / Civil Division | LEXINGTON |
| Census Block Group | 5 |
| Census Block | 5021 |
| Census Tract | 358600 |
Source: Middlesex County and Lexington Town records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 30 BERTWELL RD, LEXINGTON, MA 02420-3302 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 1, 2026 | Deed of Trust, Mortgage · ARM ALIGN CREDIT UNION |
| Aug 19, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance ALIGN CREDIT UNION |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 1983 · Amount on Record |
| Deed Sale | Oct 31, 1983 · Amount on Record |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Recording Date | Apr 1, 2026 |
| Property Address | 30 BERTWELL RD, LEXINGTON, MA 02420-3302 |
| Document Number | 085419-349 |
| Book / Page | 85419 / 349 |
| Instrument Date | Mar 27, 2026 |
| Instrument | 202636005 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2026 |
| Name | Verified Name |
|---|---|
| Address | 30 BERTWELL RD, LEXINGTON, MA 02420-3302 |
| Document Number | 0000036005, |
|---|---|
| Date | Apr 1, 2026 |
| Book Page | 85419/349 |
| Instrument | 202636005 |
| Name | ALIGN CREDIT UNION |
|---|
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.5% |
| Initial Type | Adjustable Rate |
| Type Change Date | Apr 1, 2033 |
| Index | 1-Year CMT |
| Margin | 3 |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Property Address | 30 BERTWELL RD, LEXINGTON, MA 02420-3302 |
| Transaction Type | Mortgage |
| Record Updated | Sep 2, 2022 |
| Name | Verified Name |
|---|
| Document Number | 080604-321 |
|---|---|
| Date | Aug 19, 2022 |
| Book Page | 80604/321 |
| Instrument | 127638 |
| Name | ALIGN CREDIT UNION |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Sep 1, 2042 |
Source: Middlesex County and Lexington Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Lexington Town |
| Unified School District | Lexington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $14,957.00 (+5.43%) | $1,215,000 (+4.74%) Land $839,000 Building $376,000 | $1,226,830 (-) |
| 2025 | $14,187.00 (+4.15%) | $1,160,000 (+4.32%) Land $799,000 Building $361,000 | $1,226,830 (-2.55%) |
| 2024 | $13,622.00 (+2.23%) | $1,112,000 (+8.49%) Land $761,000 Building $351,000 | $1,258,940 |
| 2023 | $13,325.00 | $1,025,000 Land $692,000 Building $333,000 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1982–2017) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Jul 2017 · other causes |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.7% 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 | LEXINGTON WATER DEPT. (MWRA) serves 34,074 people · EPA ID MA3155000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Sep 2023 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 392 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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