400 Marlborough St # 9, Boston MA 02115
Boston, MA 02115 • Back Bay
$580,000
Track this home for price, status, and open-house alerts.
Sale Statistics
Sale Overview
Original List Price:
$524,900
Final Sale Price:
$580,000
Difference:
+$55,100 (+10.5%)
Performance Metrics
110.5%
List to Sale Ratio
Sold above asking price
7
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft:
$1,009
Sale $/sq ft:
$1,115
This property sold for $1,115 per square foot
Sale Summary
This property sold for 10.5% above the original asking price, indicating strong buyer demand.
With only 7 days on market, this was a quick sale compared to typical market conditions.
About this home
Located on one of the most coveted streets in the Back Bay, this thoughtfully designed and updated home provides a spacious and open layout that elegantly blends classic architectural details with a contemporary style. Both Living Room and Bedroom are south facing, get great sunlight with views of the Pru. The kitchen will not disappoint as it features cherry cabinetry, high-end stainless steel appliances, a Sub-Zero under-counter refrigerator along with a large island with seating and plenty of granite countertops to cook and entertain. The bedroom is quite large, with excellent storage space including a walk-in closet and washer & dryer hook-ups. High ceilings, hardwood floors, over-sized windows, beautiful bath and a deeded parking space complete this wonderful home that's just a short walk to enjoying everything the Back Bay has to offer.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Property History
Market Insights
32.3%
Price Range
39
Total Days on Market
Property Timeline
Current Active Listing - MLS #73580835
Full transaction history available when tracking began
Currently Listed
Sep 22, 2026
$775,000
MLS #73580835 - Active
Sold
Jun 30, 2015
$580,000
Property sold
Days on Market: 39
Listed for Sale
May 20, 2015
$524,900
Original listing
Agent: Chris Dallas
Office: Claremont Park Properties
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/22/2026 | 🏡 Currently Listed | $775,000 | - | - | MLS #73580835 - Active |
| 06/30/2015 | ✓ Sold | $580,000 | - | - | Property sold |
| 05/20/2015 | 🏠 Listed for Sale | $524,900 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2015 | $5,290 | $386,400 |
Financial Details
Annual Property Tax
$5,290
Tax Year 2015
HOA Fee
$351
Monthly
Assessed Value
$386,400
Facts & Features
Home Facts
Type
Residential
Style
Condominium
Year Built
1870
Living Area
520 sq ft
Lot Size
0.01 acres
Bedrooms
1
Full Baths
1
Total Rooms
3
Interior
Heating
Baseboard
Cooling
Window Unit(s)
Flooring
Hardwood
Appliances
Disposal, Energy Star Qualified Refrigerator, Cooktop, Oven
Fireplace
None
Basement
Y
Laundry
Common Area, Washer Hookup
Features
None
Exterior
Construction
None
Architecture
None
Roof
Rubber
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Features
Tandem, Deeded, Paved
Total Spaces
1
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range, For Gas Oven, Washer Hookup
Financial
Annual Tax
$5,290
Assessed Value
$386,400
HOA & Community
HOA Fee
$351 Monthly
Fee Includes
Heat, Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal
Amenities
Hot Water
Optional Fee Includes
None
Pets
Yes
MA Disclosures
Seller Disclosures
Taxes Do Not Reflect Residential Exemption. Taxes With Residential Exemption Should Be Reduced To $3, 410.12
Additional Details
Possession
None
Accepted Financing
Contract
Structure Type
["Brownstone"]
Unit/Building
9
Sq Ft Source
Field Card
Documents
Master Deed, Unit Deed (2)
County
Suffolk
Total market time (incl. prior listings)
39 days
Property Overview
Property Type
Condominium
Listing Type
Sold
Year Built
1870
Bedrooms
1
Full Bathrooms
1
Living Area
520 sq ft
Total Rooms
3
Stories
1
Entry Level
3
Floor Layout
Interactive room guide
Floor Layout
FeaturesFlooring - Hardwood, Countertops - Stone/Granite/Solid, Breakfast Bar / Nook, Cabinets - Upgraded, Open Floorplan, Recessed Lighting, Stainless Steel Appliances
FeaturesFlooring - Hardwood, Window(s) - Bay/Bow/Box
FeaturesWalk-In Closet(s), Flooring - Hardwood
FeaturesNo
Display Options
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Hardwood
Appliances:
Disposal, ENERGY STAR Qualified Refrigerator, Cooktop, Oven
Interior Features:
Windows:
Basement:
Y
Laundry:
Common Area, Washer Hookup
Security:
Intercom
Construction & Materials
Year Built:
1870
Effective Year (Renovated):
1982
Structure Type:
Brownstone
Exterior Materials:
Roof:
Rubber
Foundation:
Stories:
1
Heating, Cooling & Utilities
Heating:
Baseboard
Cooling:
Window Unit(s)
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:
Tandem, Deeded, Paved
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
Elementary Schools
10 schools
Kingsley Montessori School
0.3 mi
Grades PK-06
Kids Are People School
0.4 mi
Grades PK-12
The Learning Project
0.6 mi
Grades K-06
D
Melvin H. King South End Academy
0.8 mi
|
#24 of 25
|
Score: 20.4
Improved 363 spots from last year
-37.8 below state avg
80 students
Diverse
Rising School
Grades PK-12
D
Perkins Elementary School
0.9 mi
|
#766 of 825
|
Score: 31.2
Improved 35 spots from last year
-27 below state avg
201 students
Diverse
Rising School
Diverse Student Body
Grades PK-06
C
Hurley K-8 School
0.9 mi
|
#259 of 352
|
Score: 35.7
Dropped 24 spots from last year
-22.5 below state avg
337 students
Moderate
Grades PK-08
Park Street School
1.0 mi
Grades K-07
Advent School
1.0 mi
Grades K-06
F
Blackstone Elementary School
1.0 mi
|
#808 of 825
|
Score: 26.2
Improved 13 spots from last year
-32 below state avg
572 students
Moderate
Grades PK-06
The Winsor School
1.2 mi
Grades 05-12
Middle Schools
10 schools
F
Higginson/Lewis K-8 School
2.0 mi
|
#349 of 352
|
Score: 23.2
Improved 3 spots from last year
-35 below state avg
246 students
Diverse
Grades 03-08
Nativity Prep School
2.1 mi
Grades 05-08
Middle School Academy
2.2 mi
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
2.8 mi
|
#4 of 16
|
Score: 42.5
Improved 187 spots from last year
-15.7 below state avg
1,225 students
Diverse
Rising School
College Ready Curriculum
Grades 05-08
Mother Caroline Academy
3.0 mi
Grades 05-08
Dearborn Middle School
3.0 mi
Epiphany School
4.1 mi
Grades 05-08
C
Ohrenberger School
6.9 mi
|
#266 of 352
|
Score: 35.0
Improved 19 spots from last year
-23.2 below state avg
458 students
Diverse
Diverse Student Body
Grades 03-08
Timilty Middle
1.4 mi
UP Academy
2.2 mi
High Schools
10 schools
Newman School
0.4 mi
Grades 07-12
A+
Boston Latin School
1.1 mi
|
#20 of 346
|
Score: 73.7
Improved 60 spots from last year
+15.5 above state avg
2,382 students
Very Diverse
18 sports
• 2,006 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
Cathedral High School
1.1 mi
9 sports
• 430 athletes
Grades 07-12
C
Quincy Upper School
1.3 mi
|
#279 of 346
|
Score: 44.4
Dropped 7 spots from last year
-13.8 below state avg
575 students
Very Diverse
12 sports
• 208 athletes
Diverse Student Body
Grades 06-12
A-
O'Bryant School of Math & Science
1.3 mi
|
#90 of 346
|
Score: 61.6
Improved 94 spots from last year
+3.4 above state avg
1,518 students
Very Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Diverse Student Body
Grades 07-12
B
Dearborn STEM Academy
1.7 mi
|
#13 of 25
|
Score: 33.4
Improved 356 spots from last year
-24.8 below state avg
565 students
Moderate
10 sports
• 242 athletes
Early College Program
Rising School
Grades 07-12
A+
Boston Latin Academy
2.4 mi
|
#2 of 25
|
Score: 64.9
Improved 214 spots from last year
+6.7 above state avg
1,669 students
Very Diverse
17 sports
• 1,298 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
D
Charlestown High School
2.5 mi
|
#319 of 346
|
Score: 32.9
Improved 52 spots from last year
-25.4 below state avg
646 students
Diverse
11 sports
• 488 athletes
Early College Program
Rising School
Grades 07-12
Meridian Academy
2.7 mi
Grades 06-09
F
Albert D Holland School of Technology
2.8 mi
|
#333 of 346
|
Score: 25.4
Improved 28 spots from last year
-32.8 below state avg
526 students
Diverse
Rising School
Grades 07-12
Learn about these ratings
Location
Loading map...
Neighborhood
Back Bay
400 Marlborough St # 9, Boston MA 02115
Boston, MA 02115
Listing Information
Agent MLS ID
BB810517
Office MLS ID
AC2151
Listing Data Updated
Jul 1, 2015 5:06 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
Contact Us
Ask about this property — free, no obligation.
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
Loading market insights for Boston.