(617) 955-2224
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12 Prospect St # 1, Boston MA 02129

Boston, MA 02129 • Charlestown
$1,349,000
Est. $7,928/month
3
Beds
3
Baths
1,421
Sq Ft
$949
Price/Sq Ft
0.00
Acres
2025
Year Built
Condominium
Type
34
Days on Market
Active Open House Listed Dec 5, 2025 • MLS# 73460233 Copied!

About this home

Picture-perfect 3 bed/2.5 bath with private deck! This no-expense-spared custom renovation, by Charlestown's most reputable builder, provides a wonderful floor plan with high-end finishes and great natural light. Large & dimensional living is the ideal space to relax or entertain. Magazine-quality kitchen features quartz counters, professional grade appliances, oversized center island with built-in breakfast bar, and direct access to deck! Primary suite offers spa-like bath with designer vanity and frameless glass shower with full tile-surround. Generous guest beds with dedicated full bath. Enjoy the seasons relaxing or entertaining on your gigantic private deck! Rental parking available. A truly spectacular opportunity just steps from the Training Field, Monument, and all-things Charlestown!

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
2025
Bedrooms
3
Full Bathrooms
3
Living Area
1,421 sq ft
Total Rooms
6
Stories
2
Entry Level
1

Open House Schedule

11
Jan
Sunday, January 11
11:00 AM - 12:00 PM EST

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 2025
Living Area 1,421 sq ft
Lot Size 0.0000
Bedrooms 3
Full Baths 3
Total Rooms 6

Interior

Heating Central
Cooling Central Air
Flooring Wood, Tile
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator, Range Hood
Fireplace None
Fireplaces 1
Basement Y
Laundry None
Features None

Exterior

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

Parking

Features None

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $7,878
Assessed Value $1,360,700

Interior Features

Flooring: Wood, Tile
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator, Range Hood
Interior Features:
Windows:
Basement: Y
Laundry:
Security:

Construction & Materials

Year Built: 2025
Structure Type: Rowhouse
Exterior Materials:
Roof: Rubber
Foundation:
Stories: 2

Heating, Cooling & Utilities

Heating: Central
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

Parking Features:

Special Features

Fireplaces: 1
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Highway Access, Marina, Public School, T-Station

Location

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Neighborhood

Charlestown

12 Prospect St # 1, Boston MA 02129

Boston, MA 02129

Walkability

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Nearby Schools

School District
Boston School District local
🎓 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
C
Harvard-Kent Elementary School
0.1 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
A-
Warren-Prescott K-8 School
0.4 mi | #85 of 352 | Score: 51.3
Improved 4 spots from last year
-7 below state avg
507 students Diverse
Grades PK-08
D
Horace Mann School for the Deaf Hard of Hearing
0.6 mi | #374 of 346 | Score: 33.9
Same rank as last year
73 students Diverse
Diverse Student Body
Grades PK-12
A
Eliot K-8 Innovation School
0.7 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
St. John Elementary School
0.8 mi
Grades PK-08
C+
Mario Umana Academy
0.9 mi | #11 of 16 | Score: 26.9
Improved 333 spots from last year
-31.3 below state avg
634 students Less Diverse
Grades PK-08
East Boston Central Catholic School
1.0 mi
Grades PK-08
D
O'Donnell Elementary School
1.0 mi | #777 of 824 | Score: 30.7
Dropped 52 spots from last year
-27.5 below state avg
256 students Less Diverse
Grades PK-06
B+
Alighieri Dante Montessori School
1.1 mi | #5 of 12 | Score: 45.3
Improved 124 spots from last year
-12.9 below state avg
109 students Diverse
Grades PK-06
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
Grades PK-06
M

Middle Schools

10 schools
Middle School Academy
2.9 mi
F
Higginson/Lewis K-8 School
4.0 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
4.3 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
4.5 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
College Ready Curriculum
Grades 05-08
Dearborn Middle School
4.8 mi
Mother Caroline Academy
4.9 mi
Grades 05-08
Epiphany School
5.7 mi
Grades 05-08
C
Ohrenberger School
9.1 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Diverse Student Body
Grades 03-08
Edwards Middle
0.6 mi
UP Academy
2.9 mi
H

High Schools

10 schools
D
Charlestown High School
0.4 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
Grades 07-12
C-
East Boston High School
1.2 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
Grades 07-12
C
Quincy Upper School
1.9 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
2.0 mi
Grades 07-12
Cathedral High School
2.4 mi
9 sports • 430 athletes
Grades 07-12
A+
Boston Latin School
3.4 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 Strong Athletics Diverse Student Body
Grades 07-12
A-
O'Bryant School of Math & Science
3.5 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 College Ready Curriculum Diverse Student Body
Grades 07-12
B
Dearborn STEM Academy
3.6 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
Grades 07-12
C
Ruth Batson Academy
4.0 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
Grades 07-12
A+
Boston Latin Academy
4.3 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 Strong Athletics Diverse Student Body
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

Monthly Payment Calculator

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Loan Amount
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $657
Homeowners Insurance $200
HOA Fee $250/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Current Rate
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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

🔧
Property Type Updated
Dec 7, 2025
Single Family Residence → Condominium
🏠
Listed for Sale
Dec 5, 2025
$1,349,000
Original listing
Agent: Adam Geragosian Office: Compass
🏠
Listed for Sale
Dec 5, 2025
$1,349,000
Original listing
Agent: Adam Geragosian Office: Compass

Price & Status History

Date Event Price Change
Dec 5, 2025 New Listing Added $1,349,000 —
Dec 5, 2025 New Listing Added $1,349,000 —

Market Statistics

Days on Market
34 days
Price per Sq Ft
$949

Tax History

Year Taxes Assessment
2025 $7,878 $1,360,700

Financial Details

Annual Property Tax
$7,878
Tax Year 2025
HOA Fee
$250
Per month
Assessed Value
$1,360,700

Listing Information

Listing Agent Adam Geragosian
Listing Office Compass
Agent MLS ID G8000450
Office MLS ID AN2383
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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