21 Flagg Road
Description
- Listed by: Molly Kammerer • KW Coastal and Lakes & Mountains Realty
Sold By BHG Masiello Rochester
Recent comparable sales
Median sold price
$400,000
Avg days on market
31
Sale-to-list ratio
97.2%
Rochester, NH
9 comparable properties found
$157,500
Sold 12/10/25
- 3
- Bedrooms
- 2
- Bathrooms
- 1,296
- Square Feet
- Unavailable
- Acres
$400,000
Sold 01/24/25
- 3
- Bedrooms
- 2
- Bathrooms
- 1,224
- Square Feet
- 0.24
- Acres
$430,000
Sold 12/15/25
- 3
- Bedrooms
- 2
- Bathrooms
- 1,428
- Square Feet
- 0.23
- Acres
$495,000
Sold 11/02/26
- 3
- Bedrooms
- 2
- Bathrooms
- 1,580
- Square Feet
- 0.87
- Acres
$120,000
Sold 10/01/26
- 3
- Bedrooms
- 2
- Bathrooms
- 1,188
- Square Feet
- Unavailable
- Acres
$332,000
Sold 09/04/25
- 3
- Bedrooms
- 1
- Bathrooms
- 1,354
- Square Feet
- 0.46
- Acres
Location
$1,130 per month
$772
$357
Property information
21 Flagg Road
Property Details
- Taxes: $4,288 / year
- MLS Type: Residential / Single Family
- County: Strafford County
- Parking: Parking Spaces 2
- Zoning: A
Building Information
- Stories: 2
- Year Built: 1986
- Lot Size: 0.83 AC / 36,154 SF
Summary
Location and General Information
- City: Rochester
- County: NH-Strafford
- Directions: Route 125 to Flagg Road, House is on right. sign on property.
- Road Frontage: Yes
- Seasonal: No
- State: NH
- Map: 262
- Zip Code: 03839
Taxes and HOA Information
- Tax - Gross Amount: $4,288.00
- Tax Rate: 24.86%
- Tax Year: 2011
Parking
- Garage: Yes
- Garage Capacity: 2.00
- Driveway: Dirt, Gravel
Property
Lot Information
- Footprint: 32 X24
- Lot: 62
- Lot - Sqft: 36285.0
- Lot Size Acres: 0.83
- Road Frontage Length: 120.0
- Square Feet Apx Finished Above Grade: 1152.0
- Square Feet Apx Finished Below Grade: 256.0
- Square Feet Apx Tot Below Grade: 768.0
- Square Feet Apx Total Finished: 1408.0
- Square Feet Apx Unfinished Below Grade: 512.0
Property and Assessments
- Assessment Amount: $172,500
- Assessment Year: 2011
- Property Class: Residential
- Property Type: Single Family
- Flood Zone: Unknown
- Foundation: Concrete
- Plan Survey Number: 22-150
- Surveyed: Unknown
- Year Built: 1986
Utilities
- Electric: Circuit Breaker(s)
- Sewer: Private
- Utilities: Cable
Interior and Exterior Features
Exterior Features
- Color: Yellow
- Features - Accessibility: 1st Floor Bedroom, 1st Floor Full Bathroom
- Features - Exterior: Deck, Outbuilding, Pool - Above Ground, Porch - Screened, Shed, Window Screens
- Roads: Public
- Roof: Shingle - Asphalt
Interior Features
- Appliances: Dishwasher, Dryer, Microwave, Range - Electric, Refrigerator, Washer
- Basement: Yes
- Basement Access Type: Interior
- Basement Description: Bulkhead, Full, Partially Finished, Stairs - Interior, Storage Space
- Baths - Total: 2
- Baths - Full: 1
- Half Baths: 1
- Three Quarter Bath: 0
- Rooms - Total: 8
- Bedrooms - Total: 3
- Features - Interior: Bar, Dining Area, Fireplace - Gas, Skylight
- Heat Fuel: Oil
- Heating: Baseboard, Hot Water
- Total Stories: 2
Room Information
Room 1
- Room Level: 1
- Room Type: Kitchen
Room 2
- Room Type: Dining Room
Room 3
- Room Level: 1
- Room Type: Living Room
Room 4
- Room Level: Basement
- Room Type: Family Room
Room 6
- Room Level: Basement
- Room Type: Utility Room
Room 7
- Room Level: 1
- Room Type: Primary Bedroom
Room 8
- Room Level: 2
- Room Type: Bedroom
Room 9
- Room Level: 2
- Room Type: Bedroom
Room 16
- Room Level: 1
- Room Type: Bath - Full
Room 17
- Room Level: 2
- Room Type: Bath - 1/2
Property History
21 Flagg Road
| Date | Event | Price |
|---|---|---|
| Dec 10, 2012 | Sold New England Real Estate Network #4188663 | $144,653 |
| Dec 10, 2012 | Pending New England Real Estate Network #4188663 | — |
| Sep 24, 2012 | Listed (Active) New England Real Estate Network #4188663 | $120,000 |
| Aug 24, 2012 | Expired New England Real Estate Network #4136081 | — |
| Feb 23, 2012 | Listed (Active) New England Real Estate Network #4136081 | $162,500 |
| Nov 2, 2009 | Sold (Public Record) Public Record #285617452 | $180,000 |
| Oct 30, 2009 | Sold New England Real Estate Network #2787669 | $180,000 |
| Sep 24, 2009 | Pending New England Real Estate Network #2787669 | — |
| Jul 6, 2009 | Price Change New England Real Estate Network #2787669 | $189,900 |
| Jul 6, 2009 | Listed (Active) New England Real Estate Network #2787669 | $175,000 |
| Dec 16, 2003 | Sold (Public Record) Public Record #285610287 | $180,000 |
| Dec 12, 2003 | Sold New England Real Estate Network #118509 | $180,000 |
| Nov 10, 2003 | Pending New England Real Estate Network #118509 | — |
| Sep 22, 2003 | Price Change New England Real Estate Network #118509 | $189,900 |
| Sep 22, 2003 | Listed (Active) New England Real Estate Network #118509 | $182,000 |
| Sep 14, 1998 | Sold (Public Record) Public Record #285605682 | $111,000 |
| Sep 14, 1998 | Sold New England Real Estate Network #536102 | $111,000 |
| Aug 6, 1998 | Pending New England Real Estate Network #536102 | — |
| Jun 23, 1998 | Listed (Active) New England Real Estate Network #536102 | $112,900 |
| Date | Event | Price |
|---|---|---|
| 12/10/2012 | Sold New England Real Estate Network #4188663 | $144,653 |
| 12/10/2012 | Pending New England Real Estate Network #4188663 | — |
| 09/24/2012 | Listed (Active) New England Real Estate Network #4188663 | $120,000 |
| 08/24/2012 | Expired New England Real Estate Network #4136081 | — |
| 02/23/2012 | Listed (Active) New England Real Estate Network #4136081 | $162,500 |
| 11/02/2009 | Sold (Public Record) Public Record #285617452 | $180,000 |
| 10/30/2009 | Sold New England Real Estate Network #2787669 | $180,000 |
| 09/24/2009 | Pending New England Real Estate Network #2787669 | — |
| 07/06/2009 | Price Change New England Real Estate Network #2787669 | $189,900 |
| 07/06/2009 | Listed (Active) New England Real Estate Network #2787669 | $175,000 |
| 12/16/2003 | Sold (Public Record) Public Record #285610287 | $180,000 +9.6% / yr |
| 12/12/2003 | Sold New England Real Estate Network #118509 | $180,000 |
| 11/10/2003 | Pending New England Real Estate Network #118509 | — |
| 09/22/2003 | Price Change New England Real Estate Network #118509 | $189,900 |
| 09/22/2003 | Listed (Active) New England Real Estate Network #118509 | $182,000 |
| 09/14/1998 | Sold (Public Record) Public Record #285605682 | $111,000 |
| 09/14/1998 | Sold New England Real Estate Network #536102 | $111,000 |
| 08/06/1998 | Pending New England Real Estate Network #536102 | — |
| 06/23/1998 | Listed (Active) New England Real Estate Network #536102 | $112,900 |
For completeness, we often displays two records for one sale: the MLS record and the public record.
Public records
21 Flagg Road
Beds
3Baths
1.5Total Finished SqFt
2,094 SqFtAbove Grade Finished SqFt
2,094 SqFtUnfinished Basement SqFt
768 SqFtStories
2Schools
Near 21 Flagg Road
This home is within Rochester School District.
- Rated 5 out of 105/10Gonic SchoolPublic · K-5 · 1.4 mi · Serves this home
- Rated 3 out of 103/10Rochester Middle SchoolPublic · 6-8 · 2.6 mi · Serves this home
- Rated 5 out of 105/10Spaulding High SchoolPublic · 9-12 · 3.9 mi · Serves this home
- Rated 7 out of 107/10Maple Street Magnet SchoolPublic · K-5 · 3.3 mi · Nearby school
- Not ratedNRBud Carlson AcademyPublic · 9-12 · 4.1 mi · Nearby school
School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.
1Similar Homes
New listings in 03839
Nearby home values
| Address | Sold price | Beds | Baths | Sqft | Lot (Sqft) |
|---|---|---|---|---|---|
This home: 21 Flagg Road, Rochester, NH 03839 | $144,653 | 3 | 2 | 1,408 | 36,154 |
$392,500 | 2 | 1 | 2,158 | 36,154 | |
$24,500 | 3 | 1.5 | 1,448 | 100,624 | |
$174,000 | 3 | 2 | 1,504 | 36,590 | |
$380,000 | 3 | 2 | 1,322 | 72,309 | |
– | 3 | 2 | 1,799 | 79,715 | |
$192,500 | 4 | 3 | 1,944 | 34,848 | |
$245,000 | 3 | 2 | 1,248 | 36,154 | |
– | 2 | 2 | 1,568 | 74,923 | |
– | 3 | 2.5 | 2,430 | 653,400 | |
– | 3 | 1 | 1,104 | 140,263 | |
$220,000 | 3 | 2 | 1,276 | 34,848 | |
$149,000 | – | – | – | 75,794 | |
$22,900 | 3 | 2 | 1,344 | 148,104 | |
– | – | 2 | 1,064 | 77,537 | |
$360,000 | 3 | 2 | 1,521 | 82,764 |
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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.
Listing Courtesy of KW Coastal and Lakes & Mountains Realty
Copyright 2026 PrimeMLS, Inc. 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 11/10/2026 02:53 PM
