100 Appleton St, #4, Boston, MA 02116 Property Records

Suffolk County and Boston City property record for 100 Appleton St, #4, Boston, MA 02116

Property Summary

Property Type	Condominium
Details	1 bd · 1 ba · 840 sqft · built 1890
Lot Size	0.019 acres (840 sqft)
Owner	Individual Name on Record
Last Sale	$790,000 (Jun 2017)
Tax Bill	$11,889 (2025)
Deeds & Mortgages	Apr 2020 Refinance Jun 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:04 P:00194 S:008`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:04 P:00194 S:008`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	840 sqft Living Area

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1986
Architectural Style	Other
Exterior Material	Brick
Roof Type	Mansard
Roof Material	Slate
Lot Area	840 sqft (0.019 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water

Location & Zoning

Street Address	100 APPLETON ST, 4
City	BOSTON
State	MA
Zip	02116-6110
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	CD
Legal Subdivision	100 APPLETON STREET CONDO
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	1
Census Block	1000
Census Tract	70600

Historic Designation

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

Historic District	Within the South End District (Boundary Increase II) listed 2025 · 8 contributing resources · NRIS 73000324

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 shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	100 APPLETON ST, 3, BOSTON, MA 02116-6110
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 14, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance LEADER BANK NA
Jun 2, 2017	Quit Claim Deed, Transfer FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 2, 2017 · Amount on Record
Deed Sale	Jun 2, 2017 · Amount on Record
Prior Sale	May 19, 2005 · Amount on Record
Deed Book / Page	58026 / 34
Record Updated	Sep 20, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	100 APPLETON ST # 4, 4, BOSTON, MA 02116-6110
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	62837-267
Date	Apr 14, 2020
Book Page	62837/267
Instrument	29609

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOSTON MA
Recording Date	Jun 2, 2017
Property Address	100 APPLETON ST # 4, 4, BOSTON, MA 02116-6110
Document Number	58026-34
Book / Page	58026 / 34
Instrument	47638
Transaction Type	Transfer
Record Updated	Feb 6, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$66.20
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	100 APPLETON ST # 4, 4, BOSTON, MA 02116-6110

Mortgage

Document Number	580260038
Date	Jun 2, 2017
Instrument	58026/0038

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jun 2, 2047

Interest

Rate	3.15%
Max Rate At Change	70.1%
Max Rate	2.5%

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	$11,889.00 (+10.45%)	$1,026,700 (+3.97%) Building $1,026,700	$1,160,900 (+2.29%)
2024	$10,764.00 (+4.59%)	$987,500 (+3.05%) Building $987,500	$1,134,965
2023	$10,292.00	$958,300 Building $958,300

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 X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	2 (2006–2026)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jun 2026

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 733 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	1,000 / 1,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Astound Broadband, Starry.

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