33 Sleeper St, Apt 508, Boston, MA 02210 Property Records

Suffolk County and Boston City property record for 33 Sleeper St, Apt 508, Boston, MA 02210

Property Summary

Property Type	Condominium
Details	1 bd · 1.5 ba · 1,320 sqft · built 1911
Lot Size	0.03 acres (1,320 sqft)
Owner	Company Name on Record
Tax Bill	$12,590 (2025)
Deeds & Mortgages	Feb 2020 Refinance Apr 2020 Sale
Flood Zone	Zone AE (high risk)
APN	`SBOS W:06 P:02669 S:182`

Property Details

APN / Parcel Number

Primary APN	`SBOS W:06 P:02669 S:182`

Interior

Bedrooms	1 Bed
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	2 Rooms
Units	30 Units
Stories	1 Story
Building Area	1,320 sqft Living Area

Exterior

Year Built	Built 1911
Effective Year Built	Effective 1982
Architectural Style	Other
Exterior Material	Brick
Roof Type	Flat
Lot Area	1,320 sqft (0.03 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Heat Pump

Location & Zoning

Street Address	33 SLEEPER ST, 508
City	BOSTON
State	MA
Zip	02210-1203
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	CD
Legal Subdivision	DOCKSIDE PL
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	2
Census Block	2002
Census Tract	60604

Historic Designation

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.

Owner

Source: Suffolk County and Boston City records, as of July 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on Record
Mailing Address	6 ARROWHEAD LN, MARION, MA 02738-1700
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 10, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance CALIBER HOME LOANS INC
Apr 13, 2020	Condominium Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Mar 26, 2020
Transfer Doc	62828-115
Record Updated	Sep 20, 2026

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	33 SLEEPER ST APT 508, 508, BOSTON, MA 02210-1203
Transaction Type	Mortgage
Record Updated	Feb 15, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0062519-72
Date	Feb 10, 2020
Book Page	62519/72
Instrument	11417

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	181 Months
Due	Mar 1, 2035

April 2020: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BOSTON MA
Recording Date	Apr 13, 2020
Property Address	33 SLEEPER ST APT 508, 508, BOSTON, MA 02210-1203
Document Number	62828-115
Book / Page	062828 / 000115
Instrument Date	Mar 26, 2020
Instrument	29120
Transaction Type	Transfer
Record Updated	Apr 29, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	6 ARROWHEAD LN MARION MA 027381700, MARION, MA 02738-1700

Tax Assessment & Valuation

Source: Suffolk County and Boston City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Suffolk County
Municipality	Boston City
Unified School District	Boston School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$12,590.00 (+7.09%)	$1,087,200 (+0.8%) Building $1,087,200	$1,510,025 (+14.48%)
2024	$11,757.00 (+2.56%)	$1,078,600 (+1.06%) Building $1,078,600	$1,318,980
2023	$11,463.00	$1,067,300 Building $1,067,300

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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 Record 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.

Wildfire

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.

Internet Providers

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.

Nearby Properties on Sleeper St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures