Suffolk County and Boston City property record for 10 Blanche St, Dorchester, MA 02122
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,818 sqft · built 1900 |
| Lot Size | 0.113 acres (4,940 sqft) |
| Owner | Individual Name on File |
| Last Sale | $575,000 (Dec 2014) |
| Tax Bill | $10,388 (2025) |
| Deeds & Mortgages | Sep 2022 Line of Credit Mar 2020 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | DORC W:16 P:00168 S:000 |
| Primary APN | DORC W:16 P:00168 S:000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 3 Stories |
| Building Area | 2,818 sqft Living Area |
| Gross Area | 4,604 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,940 sqft (0.113 acres) |
| Parking Spaces | 5 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Street Address | 10 BLANCHE ST |
|---|---|
| City | DORCHESTER |
| State | MA |
| Zip | 02122-3505 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Subdivision | LAND HARRISON SQUARE |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 92101 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Harrison Square Historic District listed 2002 · 141 contributing resources · NRIS 02001190 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
10 Blanche St is owned and occupied by an individual who bought it in December 2014.
Source: Suffolk County and Boston City records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10 BLANCHE ST, DORCHESTER, MA 02122-3505 |
| 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 |
|---|---|
| Sep 6, 2022 | Deed of Trust, Mortgage · Line of Credit BOSTON FIREFIGHTERS CREDIT UNION |
| Mar 25, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance ATLANTIC HOME LENDING INC |
| Oct 20, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance ATLANTIC HOME LENDING INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 22, 2014 · Amount on File |
| Deed Sale | Dec 22, 2014 · Amount on File |
| Prior Sale | Aug 21, 2009 · Amount on File |
| Deed Book / Page | 53869 / 66 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOSTON MA |
| Property Address | 10 BLANCHE ST, DORCHESTER, MA 02122-3505 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 068174-181 |
|---|---|
| Date | Sep 6, 2022 |
| Book Page | 68174/181 |
| Instrument | 76429 |
| Name | BOSTON FIREFIGHTERS CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Oct 1, 2042 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOSTON MA |
| Property Address | 10 BLANCHE ST, DORCHESTER, MA 02122-3505 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 62730-10 |
|---|---|
| Date | Mar 25, 2020 |
| Book Page | 62730/10 |
| Instrument | 24203 |
| Name | ATLANTIC HOME LENDING INC |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOSTON MA |
| Property Address | 10 BLANCHE ST, DORCHESTER, MA 02122-3505 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 63996-165 |
|---|---|
| Date | Oct 20, 2020 |
| Book Page | 63996/165 |
| Instrument | 91114 |
| Name | ATLANTIC HOME LENDING INC |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
The 2025 property tax bill for 10 Blanche St was $10,388, up 3.5% from the year before.
Source: Suffolk County and Boston City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Municipality | Boston City |
| Unified School District | Boston School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,388.00 (+3.48%) | $897,100 (-2.6%) Land $216,900 Building $680,200 | $924,445 (+28.29%) |
| 2024 | $10,039.00 (+0.65%) | $921,000 (-0.83%) Land $180,600 Building $740,400 | $720,575 |
| 2023 | $9,974.00 | $928,700 Land $180,600 Building $748,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10 Blanche 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 January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2000) |
| Most Recent Claim | Aug 2000 · 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 10 Blanche 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 | BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people · EPA ID MA3035000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Mar 2026 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement currently in violation since Nov 2020 |
| 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 103 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 | 1,500 / 50 |
| Netafy Fixed Wireless | 600 / 150 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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