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12 Marlborough St # 1, Boston MA 02116

Boston, MA 02116 • Back Bay
$3,700,000
Est. $22,110/month
2
Beds
2.5
Baths
2,020
Sq Ft
$1,832
Price/Sq Ft
0.05
Acres
1863
Year Built
Condominium
Type
39
Days on Market
Active Listed May 6, 2026 • MLS# 73513547 Copied!

About this home

Welcome to 12 Marlborough St, located on one of Boston’s most beautiful tree-lined streets. Just 6 doors in from the Public Garden, this block is also coveted for its minimal traffic. Inside, modern touches blend w/historic detail. Enter the foyer, w/dramatic domed ceiling, which leads you to a stunning living room w/12 ft ceilings, extensive crown moulding & exquisite millwork. The parlor-level open concept is ideal for entertaining, w/flexible gathering & seating areas. The kitchen has great counter space & sunlight pours in from large Solarium windows that flood the entire floor with light. Hi ceilings & large window maximize a compact office. On garden level, the primary bedroom features marble en suite w/soaking tub & shower. Direct access to deeded parking & private, fenced patio—perfect for dog owners! A very spacious & private guest BR includes its own en suite. Central air, 2 fireplaces, in-unit laundry, & extra storage complete the offering

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Public Records

Current Owner

Owner 12 MARLBOROUGH STREET REALTY TRUST
Mailing Address 12 MARLBOROUGH ST #3, BOSTON, MA, 02116

Land Use

Use Code 102
Description Condominium
Style Row Middle

Tax Information

Assessed Value $3,429,100
Tax Rate $10.29 per $1,000
Base Tax $35,285
CPA Surcharge 1% ($343)
Estimated Annual Tax $35,628

Assessment History

Year Land Building Total Change
FY2023 $0 $3,429,100 $3,429,100 —

Sale History

Date Price Book/Page
Dec 1, 2016 $3,750,000 57200/048
Jun 29, 2016 $9 56346/345
Jan 2, 2015 $9 99999/999

Building Permit History

Issued Type / Work Status Value
Jul 28, 2023 Electrical Permit
DRIVE
Driveway Installation
Permit #E1506138 		Closed $17,500
Jan 10, 2023 Use of Premises
RESPAR
Residential Parking
Permit #U491297041 		Open $57,066
Jul 11, 2022 Plumbing Permit
PLUMBING
Plumbing
Permit #PL1358601 		Open $16,000
Jun 29, 2022 Electrical Permit
ELECTRICAL
Electrical
Permit #E1349490 		Closed $5,000
Jun 2, 2022 Short Form Bldg Permit
INTREN
Renovations - Interior NSC
Permit #SF1337698 		Closed $142,350
Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Median Home Value $745,000
Avg SF Tax Bill $4,523
Residential Tax Rate $10.29/1000
CPA Surcharge 1%
County Suffolk

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Year built 1,920 1,863 ✗
Match: address_condo (90.0% confidence) · Data as of Jun 1, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1863
Bedrooms
2
Full Bathrooms
2
Half Bathrooms
1
Living Area
2,020 sq ft
Total Rooms
6
Stories
2
Entry Level
1

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1863
Living Area 2,020 sq ft
Lot Size 0.05 acres
Bedrooms 2
Full Baths 2
Half Baths 1
Total Rooms 6

Interior

Heating Central, Baseboard, Heat Pump, Natural Gas, Unit Control
Cooling Central Air, Unit Control
Flooring Wood, Carpet, Marble
Appliances Dishwasher, Disposal, Microwave, Range, Refrigerator, Washer, Dryer
Fireplace None
Fireplaces 2
Basement Y
Laundry In Unit, Electric Dryer Hookup, Washer Hookup
Features None

Exterior

Construction None
Architecture None
Roof Rubber
Features Patio, Garden
Pool None
Spa None
Fencing None
Patio/Porch Patio

Parking

Features Off Street, On Street, Deeded
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Electric Range, For Electric Dryer, Washer Hookup

Financial

Annual Tax $26,593
Assessed Value $2,296,500

Interior Features

Flooring: Wood, Carpet, Marble
Appliances: Dishwasher, Disposal, Microwave, Range, Refrigerator, Washer, Dryer
Interior Features:
Windows:
Basement: Y
Laundry: In Unit, Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Year Built: 1863
Structure Type: Townhouse
Exterior Materials:
Roof: Rubber
Foundation:
Stories: 2

Heating, Cooling & Utilities

Heating: Central, Baseboard, Heat Pump, Natural Gas, Unit Control
Cooling: Central Air, Unit Control
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Patio, Garden
Patio & Porch: Patio
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Total Parking Spaces: 1
Parking Features: Off Street, On Street, Deeded

Special Features

Fireplaces: 2
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Park, Medical Facility, House of Worship, Private School, Public School, T-Station, University

Location

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Neighborhood

Back Bay

12 Marlborough St # 1, Boston MA 02116

Boston, MA 02116

Walkability

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Nearby Schools

School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 schools
Park Street School
0.2 mi
Grades K-07
The Learning Project
0.2 mi
Grades K-06
Advent School
0.3 mi
Grades K-06
Kingsley Montessori School
0.5 mi
Grades PK-06
D
Melvin H. King South End Academy
0.7 mi | #24 of 25 | Score: 20.2
Improved 363 spots from last year
-38.1 below state avg
125 students Diverse
Rising School Diverse Student Body
Grades PK-12
F
Blackstone Elementary School
0.9 mi | #809 of 824 | Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students Moderate
Grades PK-06
C
Hurley K-8 School
1.1 mi | #258 of 352 | Score: 35.8
Dropped 23 spots from last year
-22.4 below state avg
335 students Moderate
Grades PK-08
St. John Elementary School
1.2 mi
Grades PK-08
Kids Are People School
1.3 mi
Grades PK-12
A
Eliot K-8 Innovation School
1.3 mi | #48 of 352 | Score: 57.2
Improved 2 spots from last year
-1.1 below state avg
784 students Diverse
Strong Attendance
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
1.8 mi
F
Higginson/Lewis K-8 School
2.4 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Nativity Prep School
2.7 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.0 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
Dearborn Middle School
3.3 mi
Mother Caroline Academy
3.3 mi
Grades 05-08
Epiphany School
4.2 mi
Grades 05-08
C
Ohrenberger School
7.5 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
Edwards Middle
1.8 mi
UP Academy
1.8 mi
H

High Schools

10 schools
Newman School
0.5 mi
Grades 07-12
C
Quincy Upper School
0.7 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
Cathedral High School
0.9 mi
9 sports • 430 athletes
Grades 07-12
A-
O'Bryant School of Math & Science
1.8 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
A+
Boston Latin School
1.8 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
D
Charlestown High School
1.9 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
B
Dearborn STEM Academy
2.0 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
A+
Boston Latin Academy
2.7 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
C-
East Boston High School
2.7 mi | #305 of 346 | Score: 37.3
Improved 31 spots from last year
-20.9 below state avg
1,252 students Less Diverse
14 sports • 584 athletes
Early College Program Rising School
Grades 07-12
C
Ruth Batson Academy
2.9 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $2,216
Homeowners Insurance $200
HOA Fee $985/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Market Insights

Property Timeline

⏳
Pending Sale
May 9, 2026
Offer accepted, sale pending
🏠
Listed for Sale
May 6, 2026
$3,700,000
Original listing
Agent: Sara Cohen Office: Gibson Sotheby's International Realty

Price & Status History

Date Event Price Change
May 6, 2026 New Listing Added $3,700,000 —

Market Statistics

Days on Market
39 days
Price per Sq Ft
$1,832

Tax History

Year Taxes Assessment
2025 $26,593 $2,296,500

Financial Details

Annual Property Tax
$26,593
Tax Year 2025
HOA Fee
$985
Monthly
Assessed Value
$2,296,500

Listing Information

Listing Agent Sara Cohen
Listing Office Gibson Sotheby's International Realty
Agent MLS ID BB809515
Office MLS ID BB5919
Listing Data Updated May 19, 2026 1:55 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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