Middlesex County and Arlington Town property record for 99 Mount Vernon St, Arlington, MA 02476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,928 sqft · built 1922 |
| Lot Size | 0.114 acres (4,948 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $270,000 (Aug 1998) |
| Tax Bill | $14,115 (2026) |
| Deeds & Mortgages | Jun 2026 Transfer Dec 2018 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 92786 |
| Primary APN | 92786 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,928 sqft Living Area |
| Gross Area | 4,484 sqft |
| Basement Area | 1,516 sqft |
| Unfinished Basement | 1,516 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,948 sqft (0.114 acres) |
| Garage Type | Detached |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 92786 |
|---|---|
| Street Address | 99 MT VERNON ST |
| City | ARLINGTON |
| State | MA |
| Zip | 02476-7704 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Block | 4 |
| Legal Lot Number | 14 |
| Jurisdiction | ARLINGTON MA |
| Township / Civil Division | ARLINGTON |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 356601 |
99 Mount Vernon St is owned and occupied by two individuals who acquired it in June 2026.
Source: Middlesex County and Arlington Town records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 99 MT VERNON ST, ARLINGTON, MA 02476-7704 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 12, 2026 | Quit Claim Deed, Transfer Quitclaim |
| Dec 26, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Jan 13, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 25, 1998 · Amount on File |
| Deed Sale | Aug 25, 1998 · Amount on File |
| Deed Document Number | 1998 |
| Last Transfer Date | Jun 12, 2026 |
| Transfer Doc | 0085728-94 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ARLINGTON MA |
| Recording Date | Jun 12, 2026 |
| Property Address | 99 MT VERNON ST, ARLINGTON, MA 02476-7704 |
| Document Number | 0085728-94 |
| Book / Page | 85728 / 94 |
| Instrument Date | Jun 12, 2026 |
| Instrument | 202670118 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 99 MT VERNON ST, ARLINGTON, MA 02476-7704 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ARLINGTON MA |
| Property Address | 99 MOUNT VERNON ST, ARLINGTON, MA 02476-7704 |
| Document Number | 72124-509 |
| Instrument Date | Dec 26, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Feb 6, 2019 |
| Name | Verified Name |
|---|---|
| Address | 99 MOUNT VERNON ST ARLINGTON MA 024767704, ARLINGTON, MA 02476-7704 |
| Document Number | 72124-509 |
|---|---|
| Date | Jan 15, 2019 |
| Book Page | 072124/000509 |
| Instrument | 5658 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 14, 2049 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ARLINGTON MA |
| Property Address | 99 MOUNT VERNON ST, ARLINGTON, MA 02476-7704 |
| Document Number | 70544-376 |
| Instrument Date | Jan 13, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2018 |
| Name | Verified Name |
|---|
| Document Number | 70544-376 |
|---|---|
| Date | Jan 24, 2018 |
| Book Page | 070544/000376 |
| Instrument | 10779 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 23, 2048 |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 99 Mount Vernon St was $14,115, up 3.4% from the year before.
Source: Middlesex County and Arlington Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Arlington Town |
| Unified School District | Arlington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $14,115.00 (+3.42%) | $1,322,900 (+4.4%) Land $591,200 Building $728,000 | $1,417,036 (-7.39%) |
| 2025 | $13,648.00 (+8.15%) | $1,267,200 (+6.34%) Land $568,500 Building $698,700 | $1,530,165 (+26.66%) |
| 2024 | $12,620.00 (+5.45%) | $1,191,700 (+11.62%) Land $545,800 Building $645,900 | $1,208,115 |
| 2023 | $11,968.00 | $1,067,600 Land $477,500 Building $590,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 99 Mount Vernon St in Zone X, an area of minimal flood risk, though there have been 13 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 | 2 in force |
| Nearby Flood Claims | 13 (1982–2017) |
| Claims Outside the SFHA | 3 of 13 |
| Most Recent Claim | Jul 2017 · 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 99 Mount Vernon 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 | ARLINGTON WATER DEPT. (MWRA) serves 46,308 people · EPA ID MA3010000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Aug 2023 |
| Lead | 3 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 898 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 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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