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8 Union Wharf # 8, Boston MA 02109

Boston, MA 02109 • Waterfront
$5,150,000
Est. $30,940/month
4
Beds
2.5
Baths
2,303
Sq Ft
$2,236
Price/Sq Ft
0.05
Acres
1978
Year Built
28
Days on Market
Closed Listed May 19, 2025 • MLS# 73377091 Copied!

About this home

Rare opportunity to own the ultimate waterfront townhouse complete with beautifully renovated interiors by Liz Caan, a boat slip, 2 private outdoor spaces, and a parking space all at Boston’s prestigious Union Wharf! This magnificent trophy home was completely gut renovated and assembled with the finest materials, masterful attention to detail, and expert craftsmanship. The spectacular, light-filled floor plan is complete with an elegant entry foyer, stunning living and dining area, gourmet kitchen, family room, and top floor primary suite all with outstanding harbor, ocean and city views. Additional features include Savant smart home electronic control, Sonance invisible speakers, soundproof and radiant heated white oak flooring, extensive custom built-ins that maximize storage, and closed-cell insulation that acts as a water barrier from high tides. Union Wharf amenities include 24-hour gated parking, guest parking, seaside heated pool, on-site management, and a common roof deck.

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Public Records

Current Owner

Owner OSMANI MOHMMAD A
Mailing Address 89 UNION ST, BRIGHTON, MA, 02135

Land Use

Use Code 105
Description Three-Family
Style Conventional

Tax Information

Assessed Value $1,211,700
Tax Rate $10.29 per $1,000
Base Tax $12,468
CPA Surcharge 1% ($114)
Estimated Annual Tax $12,583

Assessment History

Year Land Building Total Change
FY2023 $326,800 $884,900 $1,211,700

Sale History

Date Price Book/Page
Apr 18, 2013 $830,000 51307/274

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
Match: fuzzy_address (65.0% confidence) · Data as of Mar 8, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1978
Bedrooms
4
Full Bathrooms
2
Half Bathrooms
1
Living Area
2,303 sq ft
Total Rooms
5
Stories
3
Entry Level
1

Sale Statistics

Sale Overview
Original List Price: $5,850,000
Final Sale Price: $5,150,000
Difference: $700,000 (-12.0%)
Performance Metrics
88.0%
List to Sale Ratio
Sold below asking price
28
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $2,540
Sale $/sq ft: $2,236
This property sold for $2,236 per square foot
Sale Summary

This property sold for 12.0% below the original asking price.

With only 28 days on market, this was a quick sale compared to typical market conditions.

Nearby Sales Comparison

Based on 33 similar properties sold within 0.5 miles in the last 90 days

This Property
$2,236/sq ft
Area Average
$521/sq ft
Difference
+329.5%

This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1978
Living Area 2,303 sq ft
Lot Size 0.05 acres
Bedrooms 4
Full Baths 2
Half Baths 1
Total Rooms 5

Interior

Heating Forced Air
Cooling Central Air
Flooring None
Appliances None
Fireplace None
Fireplaces 1
Basement N
Laundry In Unit
Features None

Exterior

Construction None
Architecture None
Roof None
Features None
Pool Association, In Ground, Heated
Spa None
Fencing None
Patio/Porch None

Parking

Features Off Street
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $34,403
Assessed Value $2,945,900

Interior Features

Flooring:
Appliances:
Interior Features:
Windows:
Basement: N
Laundry: In Unit
Security:

Construction & Materials

Year Built: 1978
Effective Year (Renovated): 2023
Structure Type: Townhouse
Exterior Materials:
Roof:
Foundation:
Stories: 3

Heating, Cooling & Utilities

Heating: Forced Air
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

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

Parking & Garage

Total Parking Spaces: 1
Parking Features: Off Street

Special Features

Fireplaces: 1
Fireplace Type:
Waterfront: Yes
Waterfront Type: Waterfront, Ocean, Harbor
Community Amenities: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Highway Access, Marina, T-Station

Location

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Neighborhood

Waterfront

8 Union Wharf # 8, Boston MA 02109

Boston, MA 02109

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
St. John Elementary School
0.1 mi
Grades PK-08
A
Eliot K-8 Innovation School
0.1 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
East Boston Central Catholic School
0.7 mi
Grades PK-08
B+
Alighieri Dante Montessori School
0.8 mi | #5 of 12 | Score: 45.3
Improved 124 spots from last year
-12.9 below state avg
109 students Diverse
Rising School
Grades PK-06
D
Adams Elementary School
0.8 mi | #767 of 824 | Score: 31.2
Dropped 88 spots from last year
-27 below state avg
237 students Moderate
Grades PK-06
C
Harvard-Kent Elementary School
0.9 mi | #589 of 824 | Score: 41.5
Dropped 181 spots from last year
-16.7 below state avg
334 students Very Diverse
Diverse Student Body
Grades PK-06
D
McKay K-8 School
0.9 mi | #332 of 352 | Score: 27.6
Dropped 36 spots from last year
-30.7 below state avg
640 students Less Diverse
Grades PK-08
C+
Mario Umana Academy
1.0 mi | #11 of 16 | Score: 26.9
Improved 333 spots from last year
-31.3 below state avg
634 students Less Diverse
Rising School
Grades PK-08
C-
Kennedy Patrick J Elementary School
1.1 mi | #670 of 824 | Score: 37.5
Improved 47 spots from last year
-20.7 below state avg
279 students Less Diverse
Rising School
Grades PK-06
A-
Warren-Prescott K-8 School
1.1 mi | #85 of 352 | Score: 51.3
Improved 4 spots from last year
-7 below state avg
507 students Diverse
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
2.2 mi
F
Higginson/Lewis K-8 School
3.6 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.9 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
Nativity Prep School
4.0 mi
Grades 05-08
Dearborn Middle School
4.3 mi
Mother Caroline Academy
4.3 mi
Grades 05-08
Epiphany School
5.1 mi
Grades 05-08
C
Ohrenberger School
8.8 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
1.3 mi
UP Academy
2.2 mi
H

High Schools

10 schools
D
Charlestown High School
1.2 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
C-
East Boston High School
1.4 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
Quincy Upper School
1.4 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
Newman School
1.8 mi
Grades 07-12
Cathedral High School
1.9 mi
9 sports • 430 athletes
Grades 07-12
B
Dearborn STEM Academy
3.1 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-
O'Bryant School of Math & Science
3.1 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
3.2 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
C
Ruth Batson Academy
3.3 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
A+
Boston Latin Academy
3.8 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
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $2,867
Homeowners Insurance $200
HOA Fee $1,832/mo
PMI (if <20% down) $0

Loan Summary

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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
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Property History

Market Insights

12%
Price Range
29
Total Days on Market

Property Timeline

Sold
Jul 15, 2025
$5,150,000
Property sold
Days on Market: 29
🏠
Listed for Sale
May 19, 2025
$5,850,000
Original listing
Agent: Tracy Campion Office: Campion & Company Fine Homes Real Estate

Price & Status History

Date Event Price Change
May 19, 2025 New Listing Added $5,850,000

Market Statistics

Days on Market
28 days
Price per Sq Ft
$2,236

Tax History

Year Taxes Assessment
2025 $34,403 $2,945,900

Financial Details

Annual Property Tax
$34,403
Tax Year 2025
HOA Fee
$1,832
Monthly
Assessed Value
$2,945,900

Listing Information

Listing Agent Tracy Campion
Listing Office Campion & Company Fine Homes Real Estate
Agent MLS ID BB904054
Office MLS ID BB5984
Listing Data Updated Jul 15, 2025 4:00 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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Market Analytics for Boston, MA

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