Listed by RE/MAX Synergy · Alyssa Dupuis · Phone: 603-488-6253
Residential Income · Goffstown, NH
12 South Mast Street, Goffstown, NH
$499,900
Est. $2,528/mo · 20% down, 30-yr, 6.5% (Owl’s Nest Real Estate estimate, not MLS data)
- Sq Ft
- 2,251
- Built
- 1872
- MLS®
- #5112909
Property Description
12 South Mast Street, Goffstown is a multi-family income property for sale in New Hampshire at $499,900. The property offers 2,251 square feet of living space. Income properties in this market benefit from steady year-round tenant demand plus the seasonal visitor economy. The numbers worth knowing: a 0.5-acre lot, 1872 construction and roughly $222 per square foot. Scroll on for current photos, the complete spec sheet and this Goffstown listing's market context.
INVESTORS, LOOK NO FURTHER! Opportunities like this don’t come along often in Goffstown! 12 South Mast Street offers a unique opportunity to acquire an existing income-producing single-family rental plus a newly approved duplex site on the same lot, providing the potential to create three rental units in one of Goffstown’s most desirable locations. The existing 3 bedroom single-family home is currently rented for $3,500/month and is ideally situated in Goffstown Village. The home is serviced by public water and sewer and features several recent updates, making it an attractive existing rental while the new construction opportunity is pursued. The newly approved duplex plans are ready for the next owner to pull permits and get to work. Each proposed duplex side features 4 bedrooms, 2.5 bathrooms, and its own garage underneath, offering a highly desirable layout for the rental market and the potential for premium rents with brand-new construction. Based on current projections the completed property could generate approximately $120,000- $140,000 gross income annually, subject to market conditions. Bring your vision, pull the permits, and take advantage of this unique investment opportunity! Existing income. Approved plans. Three-unit potential. Prime Goffstown Village location. Assisted showings. Agent Interest.
Location Highlights
12 South Mast Street is a residential income in Goffstown, New Hampshire, listed at $499,900. That works out to about $222 per square foot, for a home built in 1872. It has been on the market for 4 weeks.
At this latitude, Goffstown averages roughly 8.3 hours of sun a day in June and 3.6 in December.
Zoned schools in the Goffstown Sch Dsct SAU #19: Maple Avenue Elementary School (Elementary), Mountain View Middle School (Middle), Goffstown High School (High). Always confirm zoning with the district office.
Source: zoned school names are PrimeMLS listing data; distances, sun exposure and school facts are Owl’s Nest Real Estate additions (school facts from the NCES, U.S. Department of Education) — not PrimeMLS data.
Property Details
Essentials & finishes
- SqFt
- 2,251
- Price / SqFt
- $222.08
- Property Type
- Residential Income
- Year Built
- 1872
- County
- NH-Hillsborough
- Town
- Goffstown, NH
- Status
- Active
- Days on Market
- 11
Primary Features
- County
- NH-Hillsborough
- Property Type
- Residential Income
- Year Built
- 1872
- Zoning
- RSB1
Interior Features
- Basement
- Yes
- Basement Access Type
- Walkout
- Basement Description
- Concrete
- Cooling
- None
- Electric
- Circuit Breakers
- Heating
- Forced Air, Oil
- SqFt-Approximate Finished Above Grade
- 2,251
- SqFt-Approximate Finished Below Grade
- 0
- SqFt Approximate Total Finished
- 2,251
- SqFt Approximate Total
- 3,593
Location Information
- School - District
- Goffstown Sch Dsct SAU #19
- School - Elementary
- Maple Avenue Elementary School
- School - High
- Goffstown High School
- School - Middle/Jr
- Mountain View Middle School
Financial Details
- Tax - Gross Amount
- $7,719
- Tax Year
- 2025
- Taxes TBD
- No
Additional
- Construction Status
- Existing
- Construction
- Clapboard Exterior
- Covenants
- No
- Flood Zone
- No
- Pre-Construction
- No
- Seasonal
- No
- Total Stories
- Two
- Surveyed
- Yes
External Features
- Driveway
- Paved
- Exterior Features
- Balcony, Covered Porch
- Foundation
- Concrete
- Garage
- No
- Lot Features
- Landscaped, Leased, Level, Neighbor Business, Sidewalks, In Town, Near Shopping, Near School(s)
- Lot - Acres
- 0.5
- Lot - SqFt
- 21,780
- Road Frontage Type
- Paved, Public
- Road Frontage
- Yes
- Road Frontage Length
- 136
- Roof
- Asphalt Shingle
- Sewer
- Public
- Utilities
- Cable
- Water Source
- Public
MLS®: PrimeMLS #5112909; Listed by RE/MAX Synergy · Alyssa Dupuis · Phone: 603-488-6253
Property History
Estimated annual taxes for this property
- 2024
- $8,498
- 2023
- $8,286
- 2022
- $8,073
Source: Owl’s Nest Real Estate estimate from the list price at New Hampshire’s average effective tax rate — not PrimeMLS or town assessor data. Verify with the town assessor.
Market Data
Live snapshot computed by Owl’s Nest Real Estate from PrimeMLS IDX active listings in this town
- Active listings in Goffstown
- 38
- Average list price
- $419,625
- Price range
- $159,900 – $925,000
Mortgage Calculator
Estimate your monthly payment for this home
Estimated Monthly Payment
$3,340/ mo
- Principal & Interest
- $2,528
- Property Tax
- $708
- Home Insurance
- $104
Source: Owl’s Nest Real Estate estimate, not PrimeMLS data. Estimates use typical New Hampshire costs — a 1.7% effective property-tax rate, insurance at 0.25% of home value/yr, and PMI below 20% down. Actual town tax rates vary; verify with your lender and the town assessor.
Around This Property
Schools, everyday places and nearby destinations near 12 South Mast Street, Goffstown, NH
Assigned Schools
- Elementary
- Maple Avenue Elementary School
- Middle
- Mountain View Middle School
- High School
- Goffstown High School
- District
- Goffstown Sch Dsct SAU #19
Source: Google Maps Platform (Places) and Owl’s Nest Real Estate — not PrimeMLS data.
Questions About This Listing
How big is 12 South Mast Street?
12 South Mast Street in Goffstown, NH has 2,251 square feet of finished living space.
What is the asking price of 12 South Mast Street?
12 South Mast Street in Goffstown, NH is listed for $499,900 on PrimeMLS.
That is about $222 per square foot of finished living space.
It came on the market on October 5, 2026.
What schools serve 12 South Mast Street?
The MLS places 12 South Mast Street in Goffstown, NH in the Goffstown Sch Dsct SAU #19.
Listed schools: Maple Avenue Elementary School (elementary), Mountain View Middle School (middle) and Goffstown High School (high).
School assignments can change; confirm with the district.
Is 12 South Mast Street still available?
Yes. 12 South Mast Street in Goffstown, NH is listed as Active on PrimeMLS (MLS #5112909).
Status can change quickly; contact us to confirm availability before you visit.
Who is the listing agent for 12 South Mast Street?
12 South Mast Street in Goffstown, NH is listed by Alyssa Dupuis of RE/MAX Synergy (603-472-3900).
Owl's Nest Real Estate shows it through the PrimeMLS IDX feed; we are not the listing brokerage.
What kind of property is 12 South Mast Street?
12 South Mast Street in Goffstown, NH is a multi-family income property built in 1872.
The MLS lists its style as Colonial, New Englander, with two stories.
Where is 12 South Mast Street located?
12 South Mast Street is in Goffstown, New Hampshire 03045, in Hillsborough County.
Location notes from the MLS: sidewalks, in town, near shopping and near school(s).
How much land comes with 12 South Mast Street?
12 South Mast Street in Goffstown, NH sits on 0.5 acres, per the MLS.
The lot is described as landscaped, leased, level and neighbor business.
It has 136 feet of road frontage (paved and public).
Zoning: RSB1.
The MLS says the lot has been surveyed.
The MLS lists it as outside a flood zone.
How much are the property taxes on 12 South Mast Street?
Annual property taxes on 12 South Mast Street in Goffstown, NH are $7,719 for the 2025 tax year, per the MLS.
New Hampshire towns set their own tax rates and revalue periodically, so confirm the current bill with the Goffstown assessing office.
How is 12 South Mast Street heated?
12 South Mast Street in Goffstown, NH is heated by forced air and oil, per the MLS.
The MLS lists no cooling system.
Does 12 South Mast Street have town water and sewer?
12 South Mast Street in Goffstown, NH has public water and public sewer, per the MLS.
MLS details — water: public; sewer: public.
Electric: circuit breakers.
Other utilities: cable.
Is there a basement at 12 South Mast Street?
Yes. 12 South Mast Street in Goffstown, NH has a basement with walkout access.
The MLS describes it as concrete.
What features does 12 South Mast Street have?
Outside, the MLS lists these features at 12 South Mast Street in Goffstown, NH: balcony and covered porch.
Does 12 South Mast Street have a garage?
The MLS lists no garage at 12 South Mast Street in Goffstown, NH; parking is off a paved driveway.
How do I schedule a showing of 12 South Mast Street?
To see 12 South Mast Street in Goffstown, NH, use Request a Showing on this page or call Owl's Nest Real Estate at 401-648-5308.
We can show any MLS-listed home and represent you as your buyer's agent; the listing brokerage represents the seller.
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NOTE: This representation is based in whole or in part on data generated by PrimeMLS, Inc., which assumes no responsibility for its accuracy. The data relating to real estate displayed on this site comes in part from the IDX Program of PrimeMLS.
This listing data is intended 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 11/03/26.