21 Prospect St, Dover, NH 03820
Property image
Property image
OFF MARKET

$623,200

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,718 sqft (on 0.32 acres)

21 Prospect St, Dover, NH 03820

Est. Refi. Payment $4,172/mo*
Refinance Your Home
Currently Off Market - Sold Feb 13, 2017 for $315,000

Home Value

Trulia Estimate
$623K
Since last month
Decreased$14K (-2.2%)
Since last year
Increased$12K (+2%)
Since last sale
Increased$308K (+97.7%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +138% in the last 10 years
MonthEstimated value
2026
August 2026$623K
July 2026$637K
June 2026$645K
May 2026$644K
April 2026$624K
March 2026$616K
February 2026$590K
January 2026$589K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
5 Prospect Street, Dover, NH
0.06
Single-Family Home
$645,000
04/03/26
5
2
2,188
1 Prospect Court, Dover, NH
0.19
Single-Family Home
$408,000
12/19/25
3
1
1,296
2 Arcola Street, Dover, NH
0.25
Single-Family Home
$520,000
10/17/25
2
2
1,162
371 Washington Street, Dover, NH
0.43
Single-Family Home
$435,000
10/15/25
3
2
1,597
24 Stocklan Cir, Dover, NH
0.60
Single-Family Home
$650,000
10/30/25
3
2.5
1,768
4 Meadow Lane, Dover, NH
0.18
Single-Family Home
$550,000
01/20/26
3
2
2,320
5 Cedarbrook Drive, Dover, NH
0.28
Single-Family Home
$420,000
02/12/26
3
1
760
12 Cassily Lane, Dover, NH
0.79
Single-Family Home
$600,000
09/19/25
3
2.5
1,956
345 Washington Street, Dover, NH
0.22
Single-Family Home
$725,000
02/26/26
5
3
2,618
16 Hartswood Rd, Dover, NH
0.87
Single-Family Home
$390,000
09/19/25
3
3
2,132

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
26 Highland Street, Dover, NH 03820
0.04
$617,400
5
3
2,912
Off Market
5 Prospect Street, Dover, NH 03820
0.06
$645,000
5
2
2,188
Recently Sold
11 Highland Street, Dover, NH 03820
0.07
$760,200
3
2.5
2,867
Off Market
2C-1 Prospect Street, Dover, NH 03820
0.13
$375,000
-
-
-
For Sale
4 Meadow Lane, Dover, NH 03820
0.18
$550,000
3
2
2,320
Recently Sold
5 Trask Drive, Dover, NH 03820
0.17
$1,246,500
3
4
2,880
Off Market
100 Fourth Street, Dover, NH 03820
0.18
$593,100
3
2
1,310
Off Market
18 Morrison Lane, Dover, NH 03820
0.21
$489,000
2
2.5
2,601
Recently Sold
1 Prospect Court, Dover, NH 03820
0.19
$408,000
3
1
1,296
Recently Sold
39 Arch Street, Dover, NH 03820
0.21
$565,800
3
1
1,500
Off Market
345 Washington Street, Dover, NH 03820
0.22
$725,000
5
3
2,618
Recently Sold
254 Washington Street #1, Dover, NH 03820
0.21
$620,000
4
2.5
2,214
Off Market

Local Information

  • Map ViewExplore the area around 21 Prospect St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1850
Lot Size
0.32 acres
Living Area
1,718 sqft
Price/Sqft
$363
Parking
Garage

About this House

Welcome to the lovely Prospect Street - walk to town, located minutes to restaurants, shopping & more! This New Englander is simply charming from the custom built mahogany farmers porch to the quaint stone patio & backyard. 1st flr offers a mudroom off of the driveway w/ custom built shelving/cubbies - great place to drop jackets & boots before entering the kitchen. Kitchen it brightly lit, spacious, plenty of storage & open to the formal dining room - easy space for entertaining family & friends. The living room is cozy w/ natural light pouring through the windows, built-in bookcases & closet space for bonus storage. 1st flr also has 1/2 bath w/ laundry & a den/office that overlooks the farmers porch & front yard. 2nd flr offers master w/ 3/4 bath & additional stairway to 1st flr (private access to master), 2 other bedrooms, & full bath. The lot has plenty of parking in the 2 car garage & spacious driveway. Garage has additional space for potential future studio/workshop & walk-up for storage. Yard is landscaped beautifully w/ mature plants & floral surprises all year round. Come summer enjoy your evenings on the patio or plan a cookout in the back yard! Additional features include: gorgeous wide pine floors, irrigation system, koi pond, generator tie-in, new front walkway, exterior painted (2013), walk up attic (potential future space), storage in basement w/ bulk head access to yard, & new Harvey windows installed throughout entire home. Come see this well loved home!
21 Prospect St, Dover, NH 03820 is a 3 bedroom, 3 bathroom, 1,718 sqft single-family home built in 1850. It last sold for $315,000 on Feb 13, 2017. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $623,200, with a rent estimate of $3,661/month.

Home Details for 21 Prospect St

Interior Features

Heating & Cooling
Heating: OilAir ConditioningHeating Fuel: Oil
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 9Ceiling Fan

Property Information

Year Built
Year Built: 1850
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Exterior Features

Exterior Home Features
Exterior: WoodPatio
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 0.32 acres

Price and Tax history

DateEventPrice
Feb 13, 2017
Source: PrimeMLS #4610596
Sold
$315,000
Jan 12, 2017
Source: Agent Provided
Pending
$295,900
Dec 2, 2016
Source: Agent Provided
Listed For Sale
$295,900
May 29, 2012
Source: N/A
Sold
$270,000
Feb 7, 2012
Source: Agent Provided
Listed For Sale
$269,900

Market trends in Dover

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$524K
$7.01KMoM
Sale-to-List Price
—
Price per sq ft
$337
$10MoM
Available listings
76
1MoM

Around this home

What Locals Say about Dover

At least 256 Trulia users voted on each feature.

  • 90 % Say it's dog friendly

  • 82 % Say car is needed

  • 78 % Say parking is easy

  • 73 % Say there's holiday spirit

  • 71 % Say there are sidewalks

  • 70 % Say people would walk alone at night

  • 67 % Say yards are well-kept

  • 64 % Say streets are well-lit

  • 61 % Say it's walkable to restaurants

  • 61 % Say kids play outside

  • 55 % Say neighbors are friendly

  • 54 % Say there's wildlife

  • 53 % Say it's quiet

  • 49 % Say they plan to stay for at least 5 years

  • 48 % Say it's walkable to grocery stores

  • 28 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Catherine Marsh
    "Dog friendly area. Many have dogs. Nice side walks to use for walks and everyone is respectful. There is even a paved rail trail in the neighborhood. "
    0
    Flag
  • Donna.maskwa
    "There’s a lot of families with pets and we see them out throughout the day walking their dogs. Also there’s a dog park about 5 min drive. "
    0
    Flag
  • Michellelgann
    "We love it here in Dover. Very kid and animal friendly. Lots of community events. Great restaurants. Very walkable downtown area. Lovely shops. The downtown is always decorated and has nice florals around. We love it here! Only complaint is the meter maid for street parking "
    0
    Flag
  • Michellelgann
    "We love that there are always lots of community events at the parks and museums. People are very friendly. The downtown area is very walkable. Tons of excellent restaurants "
    0
    Flag
  • Chris Straub
    "I simply drive across town so no issues there, am able to avoid stop lights so there’s that which is a plus "
    0
    Flag
  • Robert C.
    "I'm looking to relocate to Dover,I've lived there and visited family who live there,I walk my dog alot around the parks and streets downtown and everyone is so kind,alot of dogs and poop bag available all over for easy clean up. You see water bowls out random businesses for public dog walkers, very friendly I've met and spoke to so many dog walkers,it's uplifting to see all the breeds and you can tell there owners are proud and show there love for there best friends.woof woof"
    0
    Flag
  • Bmrusso
    "We have an apple festival in the fall. There are many events near the children’s museum along with farmers markets. "
    0
    Flag
  • Donna.maskwa
    "Great access to highway system north to mountains on Rt 16 and south to Boston. I take C&J bus to Boston’s Logan airport always vs taking my car. "
    0
    Flag
  • Rnweide
    "I commute to Portsmouth which is an easy drive each way, either on highway with toll or side road past the toll. "
    0
    Flag
  • Bellarae2018
    "Watch out for the drug dealers and the homeless drug users hang out at night behind the park street dumpster and shoot up(100 ft of a daycare)"
    0
    Flag
  • Rnweide
    "Lots of sidewalks and trails nearby for walking dogs. Not many bag stations except for on paved trails so make sure to bring bags. People usually pick up dog waste"
    0
    Flag
  • Stevco
    "Dover is a dog friendly community, welcomed in most businesses with in Dover. The streets are well lit and downtown walks are pleasant. "
    0
    Flag
  • Tifonie J.
    "Not a place for people without a car if you have children. No daycare buses to pick up your children, public transportation only stops at certain stops (it’s not a push stop thing like other places), and it’s difficult to get a taxi, Uber, or Lyft. They do have CAP that helps the underprivileged with food, rent, & utilities but don’t move here without a car!"
    2
    Flag
  • Jenn A. J. M.
    "It can a lot more time than it should to drive through town, even on weekdays when people should be at work. It has become far too congested for my liking. It has more of a city vibe now than it used to."
    17
    Flag
  • Craig K.
    "Great family friendly small city. Great place to live, love and grow. My children have all attended the schools here and are doing great. "
    1
    Flag
  • Kendra M.
    "Library does movie nights for kids and is a nice place to study in private rooms and read or use the printer "
    1
    Flag
  • Boblowe.home
    "There is walking trail that runs through the neighborhood and there are often neighbors walking their dogs through the neighborhood."
    2
    Flag
  • Dibbsmorrison
    "Very hard to use public transportation But is a growing community and I can see the difference from 30 years ago when I moved in "
    1
    Flag
  • Michelle C.
    "Easy access to highway. In town traffic can be awful during peak hours and it can take long periods of time to go a short distance. "
    3
    Flag
  • Angel S. S.
    "It’s fun and a beautiful city for young people to live in. Lots of things to do and have fun. "
    0
    Flag
  • Linda D
    "Property Taxes could be lower. They are really high. Water and Sewage are also on the high end. t cost too much to live here."
    0
    Flag
  • Peggy Carter
    "Beautiful neighborhood in a great South Dover location. Well established neighborhood where owners take pride. Convenient to Portsmouth."
    0
    Flag
  • Ryan S.
    "School events, 5K races, there's a lot in Dover. There's also a Children's Museum and playground. Plenty of things to do. "
    1
    Flag
  • Lauren
    "This is a family neighborhood. Kids play outside until the street lights come on. Everyone looks out for each other here it’s wonderful "
    0
    Flag
  • Ryan S.
    "My neighborhood is easy to commute in and out of, with highway & main road accesses nearby as well. Amazing neighborhood to live in. "
    0
    Flag
  • Dawn T.
    "Dog owners would like our neighborhood. There are several grassy areas amidst the less traveled roads as well as a large cemetery with walking paths. "
    2
    Flag
  • Anneka W.
    "They would love it! You can even bring your dogs to the local stores!! I see everyone on my road has a dog and we all know them on first name basis!"
    0
    Flag
  • Cicely L.
    "I absolutely love living here it’s great place to be to settle down or to start for a young couple or old couples "
    2
    Flag
  • Lauren
    "Love this neighborhood. It’s very friendly and everyone looks out for each other, pets, homes, yards, etc"
    0
    Flag
  • Bailey g.
    "I’ve lived her for 10 years I love where I am just need a new scene, people are great and nice! Safe neighborhood"
    0
    Flag
  • Luvbugs
    "Amazing neighborhood, amazing neighbors. Close to highway, close to downtown, close to grocery stores. This is a great location. "
    0
    Flag
  • Jesse R.
    "Loves here for 7 years now and it is up and coming. Property value is going up as well as rent. Great place to live"
    0
    Flag
  • Bailey g.
    "People drive to fast on my street. Otherwise my town is alright, some friendly people and some not so friendly. Don’t want to live here any longer it’s been 10 years."
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 21 Prospect St

  • What is 21 Prospect St estimated to be worth?
    Trulia's estimated value for 21 Prospect St in Dover, NH is $623,200.
  • What is the price history for 21 Prospect St?
    21 Prospect St in Dover, NH last sold for $315,000 in February 2017.
  • Is Dover a buyer's or seller's market?
    Dover is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Dover?
    The median sale price in Dover is $524K. That is up $7.01K from the prior month.
  • How big is the lot at 21 Prospect St?
    The lot at 21 Prospect St in Dover, NH is about 0.32 acres (13,939 sq ft).
  • Does 21 Prospect St have a garage?
    Yes, 21 Prospect St in Dover, NH has a garage.

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