Middlesex County and Lexington Town property record for 5 Walnut St, Lexington, MA 02421
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 3,998 sqft · built 2006 |
| Lot Size | 0.749 acres (32,614 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,541,000 (Jul 2012) |
| Tax Bill | $30,480 (2026) |
| Deeds & Mortgages | Jun 2020 Refinance Jun 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | LEXI M:0004 L:000008 |
| Primary APN | LEXI M:0004 L:000008 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,998 sqft Living Area |
| Gross Area | 7,852 sqft |
| 1st Floor Area | 2,003 sqft |
| Attic | Attic |
| Attic Area | 1,584 sqft |
| Basement Area | 1,563 sqft |
| Unfinished Basement | 363 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 32,614 sqft (0.749 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Street Address | 5 WALNUT ST |
|---|---|
| City | LEXINGTON |
| State | MA |
| Zip | 02421-8219 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RO |
| Legal Lot Number | 8 |
| Jurisdiction | LEXINGTON MA |
| Township / Civil Division | LEXINGTON |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 358300 |
5 Walnut St is owned and occupied by an individual who acquired it in June 2020.
Source: Middlesex County and Lexington Town records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5 WALNUT ST, LEXINGTON, MA 02421-8219 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 15, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance TD BANK NA |
| Jun 8, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 2, 2012 · Amount on File |
| Deed Sale | Jul 2, 2012 · Amount on File |
| Prior Sale | Aug 1, 2007 · Amount on File |
| Deed Book / Page | 59432 / 309 |
| Last Transfer Date | Jun 8, 2020 |
| Transfer Doc | 74843-331 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Property Address | 5 WALNUT ST, LEXINGTON, MA 02421-8219 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Name | Verified Name |
|---|
| Document Number | 74884-105 |
|---|---|
| Date | Jun 15, 2020 |
| Book Page | 74884/105 |
| Instrument | 92433 |
| Name | TD BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Recording Date | Jun 8, 2020 |
| Property Address | 5 WALNUT ST, LEXINGTON, MA 02421-8219 |
| Document Number | 74843-331 |
| Book / Page | 074843 / 000331 |
| Instrument Date | Jun 8, 2020 |
| Instrument | 88529 |
| Transaction Type | Transfer |
| Record Updated | Jun 23, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5 WALNUT ST LEXINGTON MA 024218219, LEXINGTON, MA 02421-8219 |
The 2026 property tax bill for 5 Walnut St was $30,480, up 2.4% from the year before.
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 | $30,480.00 (+2.43%) | $2,476,000 (+1.77%) Land $886,000 Building $1,590,000 | $2,599,960 (-) |
| 2025 | $29,756.00 (+3.85%) | $2,433,000 (+4.02%) Land $844,000 Building $1,589,000 | $2,599,960 (-0.28%) |
| 2024 | $28,653.00 (+7.46%) | $2,339,000 (+14.04%) Land $805,000 Building $1,534,000 | $2,607,370 |
| 2023 | $26,663.00 | $2,051,000 Land $731,000 Building $1,320,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5 Walnut St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1982.
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 | 3 in force |
| Nearby Flood Claims | 2 (1982–2005) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2005 · 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.
Wildfire risk around 5 Walnut St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 88% 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 226 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 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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