Suffolk County and Boston City property record for 33 Sleeper St, Apt 507, Boston, MA 02210
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1.5 ba · 1,290 sqft · built 1911 |
| Lot Size | 0.03 acres (1,290 sqft) |
| Owner | Individual Name on File |
| Last Sale | $780,000 (Mar 2016) |
| Tax Bill | $11,514 (2025) |
| Deeds & Mortgages | Jul 2021 Refinance |
| Flood Zone | Zone AE (high risk) |
| APN | SBOS W:06 P:02669 S:180 |
| Primary APN | SBOS W:06 P:02669 S:180 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,290 sqft Living Area |
| Year Built | Built 1911 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Other |
| Exterior Material | Brick |
| Roof Type | Flat |
| Lot Area | 1,290 sqft (0.03 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Street Address | 33 SLEEPER ST, 507 |
|---|---|
| City | BOSTON |
| State | MA |
| Zip | 02210-1203 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | CD |
| Legal Subdivision | DOCKSIDE PLACE |
| Jurisdiction | BOSTON MA |
| Township / Civil Division | BOSTON |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 60604 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Fort Point Channel Historic District listed 2004 · 98 contributing resources · NRIS 04000959 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
33 Sleeper St, Apt 507 is owned and occupied by an individual who bought it in March 2016.
Source: Suffolk County and Boston City records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 33 SLEEPER ST, 507, BOSTON, MA 02210-1203 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 17, 2016 · Amount on File |
| Deed Sale | Mar 17, 2016 · Amount on File |
| Prior Sale | Jul 31, 2012 · Amount on File |
| Deed Book / Page | 55847 / 250 |
| Transfer Doc | 0000022902 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOSTON MA |
| Property Address | 33 SLEEPER ST APT 507, 507, BOSTON, MA 02210-1203 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2026 |
| Name | Verified Name |
|---|
| Document Number | 065959-319 |
|---|---|
| Date | Jul 26, 2021 |
| Book Page | 65959/319 |
| Instrument | 83543 |
| Name | STEPHEN T PITROWSKI |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 33 Sleeper St, Apt 507 was $11,514, up 7.1% 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 | $11,514.00 (+7.08%) | $994,300 (+0.79%) Building $994,300 | $1,310,240 (+3.85%) |
| 2024 | $10,753.00 (+2.57%) | $986,500 (+1.06%) Building $986,500 | $1,261,695 |
| 2023 | $10,484.00 | $976,200 Building $976,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 33 Sleeper St, Apt 507 in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 32 individual policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 227 units insured incl. 195 condo units |
| Nearby Flood Claims | 3 (2018) |
| Most Recent Claim | Mar 2018 · 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.
The area around 33 Sleeper St, Apt 507 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: FCC Broadband Data Collection, based on 95 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Netafy Fixed Wireless | 600 / 150 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry, T-Mobile, Verizon.
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