Middlesex County and Lexington Town property record for 19 Emerald St, Lexington, MA 02421
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,088 sqft · built 1960 |
| Lot Size | 0.15 acres (6,550 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $875,000 (Jun 2019) |
| Tax Bill | $13,467 (2026) |
| Deeds & Mortgages | Dec 2020 Refinance Jun 2019 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | LEXI M:0058 L:000165 |
| Primary APN | LEXI M:0058 L:000165 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,088 sqft Living Area |
| Gross Area | 3,241 sqft |
| 1st Floor Area | 1,176 sqft |
| Basement Area | 840 sqft |
| Unfinished Basement | 840 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,550 sqft (0.15 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Street Address | 19 EMERALD ST |
|---|---|
| City | LEXINGTON |
| State | MA |
| Zip | 02421-6510 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Lot Number | 165 |
| Jurisdiction | LEXINGTON MA |
| Township / Civil Division | LEXINGTON |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 358600 |
19 Emerald St is owned and occupied by two individuals who bought it in June 2019.
Source: Middlesex County and Lexington Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 19 EMERALD ST, LEXINGTON, MA 02421-6510 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 |
|---|---|
| Dec 4, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance NEW FED MORTGAGE CORP |
| Jun 19, 2019 | Quit Claim Deed, Transfer BANK OF AMERICA |
| Apr 19, 2017 | Quit Claim Deed, Transfer GUARANTEED RATE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 19, 2019 · Amount on File |
| Deed Sale | Jun 19, 2019 · Amount on File |
| Prior Sale | Apr 19, 2017 · Amount on File |
| Deed Book / Page | 72786 / 248 |
| Prior Transfer Date | Jun 12, 2019 |
| Prior Transfer Doc | 72786-248 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Property Address | 19 EMERALD ST, LEXINGTON, MA 02421-6510 |
| Transaction Type | Mortgage |
| Record Updated | Mar 22, 2021 |
| Name | Verified Name |
|---|
| Document Number | 76337-123 |
|---|---|
| Date | Dec 4, 2020 |
| Book Page | 76337/123 |
| Instrument | 229579 |
| Name | NEW FED MORTGAGE CORP |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Recording Date | Jun 19, 2019 |
| Property Address | 19 EMERALD ST, LEXINGTON, MA 02421-6510 |
| Document Number | 72786-248 |
| Book / Page | 072786 / 000248 |
| Instrument Date | Jun 12, 2019 |
| Instrument | 84134 |
| Transaction Type | Transfer |
| Record Updated | Jul 9, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,990.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 19 EMERALD ST LEXINGTON MA 024216510, LEXINGTON, MA 02421-6510 |
| Document Number | 72786-252 |
|---|---|
| Date | Jun 19, 2019 |
| Book Page | 072786/000252 |
| Instrument | 84135 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jun 18, 2049 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LEXINGTON MA |
| Recording Date | Apr 19, 2017 |
| Property Address | 19 EMERALD ST, LEXINGTON, MA 02421-6510 |
| Document Number | 69161-540 |
| Book / Page | 069161 / 000540 |
| Instrument Date | Apr 19, 2017 |
| Instrument | 56881 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2017 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,876.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19 EMERALD ST LEXINGTON MA 024216510, LEXINGTON, MA 02421-6510 |
| Document Number | 69161-544 |
|---|---|
| Date | Apr 19, 2017 |
| Book Page | 069161/000544 |
| Instrument | 56882 |
| Name | GUARANTEED RATE |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Apr 18, 2047 |
| Rate | 3.25% |
|---|
The 2026 property tax bill for 19 Emerald St was $13,467, up 3.6% 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 | $13,467.00 (+3.59%) | $1,094,000 (+2.92%) Land $661,000 Building $433,000 | $1,262,075 (-) |
| 2025 | $13,000.00 (+6.02%) | $1,063,000 (+6.19%) Land $630,000 Building $433,000 | $1,262,075 (+8.96%) |
| 2024 | $12,262.00 (+2.41%) | $1,001,000 (+8.69%) Land $600,000 Building $401,000 | $1,158,240 |
| 2023 | $11,973.00 | $921,000 Land $545,000 Building $376,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19 Emerald St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2001.
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 Claims | 1 (2001) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2001 · Severe Storms And Flooding |
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 19 Emerald 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 98% of the US · lower than 96% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | 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 348 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 |
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