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13 Union Wharf, Boston, MA 02109 Property Records

Suffolk County and Boston City property record for 13 Union Wharf, Boston, MA 02109

Property Summary

Property TypeCondominium
Details3 bd · 2.5 ba · 2,313 sqft · built 1855
Lot Size0.053 acres (2,313 sqft)
OwnerIndividual Name on File
Last Sale$3,464,020 (Mar 2020)
Tax Bill$31,996 (2025)
Deeds & MortgagesMar 2020 Sale
Flood ZoneZone AE (high risk)
APNCBOS W:03 P:03038 S:233

Property Details

APN / Parcel Number

Primary APNCBOS W:03 P:03038 S:233

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories3 Stories
Building Area2,313 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1855
Effective Year BuiltEffective 2020
Architectural StyleOther
Exterior MaterialBrick
Roof TypeGable
Roof MaterialAsphalt
Lot Area2,313 sqft (0.053 acres)
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHeat Pump

Location & Zoning

Street Address13 UNION WHARF
CityBOSTON
StateMA
Zip02109-1202
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeCD
JurisdictionBOSTON MA
Township / Civil DivisionBOSTON
Census Block Group1
Census Block1010
Census Tract30500

Owner

13 Union Wharf, a condominium, is owned and occupied by an individual who bought it in March 2020.

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

Owner of RecordIndividual Name on File
Mailing Address13 UNION WHARF, BOSTON, MA 02109-1202
OccupancyOwner Occupied
Owner TypeIndividual

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 23, 2020 · Amount on File
Deed SaleMar 23, 2020 · Amount on File
Prior SaleMay 8, 2003 · Amount on File
Deed Document Number202023516
Deed Book / Page62717 / 154
Record UpdatedSep 20, 2026

March 2020: Condominium Deed, Transfer

Document TypeCondominium Deed
JurisdictionBOSTON MA
Recording DateMar 23, 2020
Property Address13 UNION WHARF, BOSTON, MA 02109-1202
Document Number62717-154
Book / Page062717 / 000154
Instrument DateMar 19, 2020
Instrument23516
Transaction TypeTransfer
Record UpdatedApr 7, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount on Record
Tax$15,796.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address13 UNION WHARF #13 BOSTON MA 021091202, 13, BOSTON, MA 02109-1202

Tax Assessment & Valuation

The 2025 property tax bill for 13 Union Wharf was $31,996, up 6.3% from the year before.

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

Property Jurisdictions

TypeName
StateMassachusetts
CountySuffolk County
MunicipalityBoston City
Unified School DistrictBoston School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$31,996.00 (+6.33%)$2,763,000 (+0.08%) Building $2,763,000$4,573,775 (-0.09%)
2024$30,092.00 (+2.51%)$2,760,700 (+1%) Building $2,760,700$4,577,765
2023$29,356.00$2,733,300 Building $2,733,300

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

Flood

FEMA maps place 13 Union Wharf 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 ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation10.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 15 individual policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies230 units insured
incl. 215 condo units
Nearby Flood Claims11 (1991–2018)
Claims Outside the SFHA3 of 11
Most Recent ClaimJan 2018 · tidal / storm surge

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

The area around 13 Union Wharf 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 RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemBOSTON WATER AND SEWER COMMISSION (MWRA)
serves 675,647 people · EPA ID MA3035000
Water SourcePurchased surface water from MWRA
Last State InspectionMar 2026
Lead6 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line replacement
currently in violation since Nov 2020
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 917 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
Verizon
Fixed Wireless · Fiber in parts of the area		1,000 / 75
Starry
Fixed Wireless · Fiber in parts of the area		800 / 250
Netafy
Fixed Wireless		500 / 150
T-Mobile
Fixed Wireless		100 / 20

May also be available: Astound Broadband, AT&T.

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