Single Family Residence at 45 September Drive, Barrington
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Finished Bonus Room over 3 car garage - 45 September Drive, Barrington
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29 photos

$1,100,000

45 September Drive
Barrington, NH 03825
Listed by Jill Rossi · KW Coastal and Lakes & Mountains Realty
Bedrooms
3
Bathrooms
2.5
Living area
N/A
Year built
2023

About this home

Classic home in the premium StoneArch at Greenhill community. Built in 2023, this beautifully appointed 3,261 sq. ft. home offers 3+ bedrooms, 3 baths, and a finished bonus room. Approved/planned septic design for 4 bedroom, bonus room could be used for large bedroom, play area, or additional entertaining. The layout includes 2 dedicated office spaces, a formal dining room, and a walkout basement already plumbed for easy future expansion. The chef’s kitchen features GE Café appliances, a gas cooktop, double ovens, an oversized island with abundant storage, and generous counter space, all opening seamlessly into a spacious living room. A fenced backyard is accessible directly from the mudroom for everyday convenience. Primary suite offers 2 walk in closets and spa like bathroom with oversized shower. Additional highlights include a 3 car garage, 2 outdoor entertainment areas, and a back deck with a view that never gets old. Situated on a quiet dead-end road, the property offers exceptional privacy and peaceful enjoyment.

Property details

MLS #
5101156
Property type
Single Family Residence
Subdivision
StoneArch
Status
Active
Days on market
21
On market date
N/A
Stories
N/A
Total bathrooms
2.5
Garage spaces
3
Parking spaces
N/A
Lot size
0.93 acres
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Barrington Elementary School
1.6 mi away · Grades 1-4
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
413
Student:teacher ratio
14.8:1
District
Barrington School District
Middle
Barrington Middle School
1.46 mi away · Grades 5-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
399
Student:teacher ratio
11.1:1
District
Barrington School District
HighCharter
Cocheco Academy for the Arts
5.1 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
36
Student:teacher ratio
7.2:1
District
Cocheco Arts And Technology Academy

Walkability

Blended score for Barrington's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

39
Car-dependent
out of 100
EPA National Walkability Index
7.7 / 20 -- Below average walkable
Google Places amenity density
40 / 100
Restaurants & cafes8
Grocery stores1
Parks0
Schools3
Transit stops0
Pharmacies0

Market position

How this listing compares to current activity in Barrington, from live MLS data.

On the market 21 days -- 100 fewer days than Barrington's current average of 121 days.
For reference, the median list price across 80 active listings in Barrington right now is $699,900.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Est. monthly payment
$6,774/mo
$220,000 down
$880,000 loan
Principal & interest$5,708
Property tax (est.)$917
Home insurance (est.)$150

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Copyright 2026 PrimeMLS. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 08/12/26.