511 Beacon St, Apt 3, Boston, MA 02215 Property Records

Suffolk County and Boston City property record for 511 Beacon St, Apt 3, Boston, MA 02215

Property Summary

Property Type	Condominium
Details	1 ba · 365 sqft · built 1910
Lot Size	0.008 acres (365 sqft)
Owner	Individual Name on Record
Last Sale	$361,000 (May 2023)
Tax Bill	$3,875 (2025)
Deeds & Mortgages	Aug 2025 Line of Credit May 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:05 P:03881 S:006`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:05 P:03881 S:006`

Interior

Full Baths	1 Bath
Total Rooms	2 Rooms
Stories	1 Story
Building Area	365 sqft Living Area

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1985
Architectural Style	Other
Exterior Material	Brick
Roof Type	Flat
Lot Area	365 sqft (0.008 acres)

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Street Address	511 BEACON ST, 3
City	BOSTON
State	MA
Zip	02215-2310
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	CD
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	1
Census Block	1000
Census Tract	10104

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Back Bay Historic District listed 1973 · 1,445 contributing resources · NRIS 73001948

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 August 25, 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	Individual Name on Record
Mailing Address	511 BEACON ST, 3, BOSTON, MA 02215-2310
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 27, 2025	Deed of Trust, Mortgage · Line of Credit US BANK NA
May 8, 2023	Condominium Deed, Transfer · Stand-Alone First Mortgage LEADER BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 8, 2023 · Amount on Record
Deed Sale	May 8, 2023 · Amount on Record
Prior Sale	Dec 13, 1995 · Amount on Record
Deed Document Number	202326907
Deed Book / Page	68958 / 129
Transfer Doc	1963000070
Record Updated	Oct 29, 2026

August 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	511 BEACON ST APT 3, 3, BOSTON, MA 02215-2310
Transaction Type	Mortgage
Record Updated	Nov 25, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0071798-98
Date	Aug 27, 2025
Book Page	71798/98
Instrument	54707

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2055

May 2023: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BOSTON MA
Recording Date	May 8, 2023
Property Address	511 BEACON ST APT 3, 3, BOSTON, MA 02215-2310
Document Number	068958-129
Book / Page	68958 / 129
Instrument Date	May 2, 2023
Instrument	26907
Transaction Type	Transfer
Record Updated	May 26, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	511 BEACON ST APT 3, 3, BOSTON, MA 02215-2310

Mortgage

Document Number	0000026908
Date	May 8, 2023
Instrument	26908

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

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	$3,875.00 (-0.05%)	$334,600 (-5.93%) Building $334,600	$380,570 (-8.1%)
2024	$3,877.00 (+6.57%)	$355,700 (+5.02%) Building $355,700	$414,105
2023	$3,638.00	$338,700 Building $338,700

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 X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	5 in force
Nearby Flood Claims	1 (2001)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 2001 · 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.

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 227 locations within half a mile, as of December 31, 2025

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

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

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