21 Underhill Rd, Sandy Hook, CT 06482
OFF MARKET

21 Underhill Rd
Sandy Hook, CT 06482

Sandy Hook
  • 3 Beds
  • 2 Baths
  • 1,315 sqft

$396,800

Trulia Estimate
as of May 18, 2026
Est. Refi. Payment $2,636/mo*
Refinance Your Home

$396,800

Trulia Estimate
as of May 18, 2026
Est. Refi. Payment $2,636/mo*
Refinance Your Home
3 Beds
2 Baths
1,315 sqft

Local Information

Map showing home location
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-- mins to
Commute Destination

Description

This single-family home is located at 21 Underhill Rd, Sandy Hook, CT. 21 Underhill Rd is in the Sandy Hook neighborhood in Sandy Hook, CT and in ZIP code 06482. This property has 3 bedrooms, 2 bathrooms and approximately 1,315 sqft of floor space. This property has a lot size of 6098 sqft and was built in 1925.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
Patio
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 21 Underhill Rd

Interior Features

Heating & Cooling
Heating: Baseboard, Propane ButaneCooling System: OtherHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 2Floors: Carpet, Linoleum Vinyl
Interior Details
AtticNumber of Rooms: 5Types of Rooms: Walk In Closet, Breakfast Nook, Family Room, Laundry RoomCeiling Fan
Appliances & Utilities
Cable ReadyDishwasherDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionExterior: OtherLawnPatio
Parking & Garage
Parking: Off Street

Property Information

Year Built
Year Built: 1925Year Updated: 2009
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 6098 sqft

Price History for 21 Underhill Rd

DatePriceEventSource
03/24/2021ListingRemovedN/A
06/25/2010$217,000Sold
N/A
04/14/2010$219,000PriceChange
N/A
03/20/2010$239,000Listed For SaleN/A
09/25/2009$245,000Sold
N/A
08/02/2009$269,900PriceChange
N/A
07/03/2009$249,900PriceChange
N/A
05/04/2009$289,900Listed For SaleN/A
05/22/2007$287,000Sold
N/A
07/01/2002$167,500Sold
N/A
09/08/2000$134,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$5,906
Assessment$205,490
Home facts updated by county records

Comparable Sales for 21 Underhill Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
12 Bankside Trail, Sandy Hook, CT
0.11
Single-Family Home
$367,000
04/30/26
2
1.5
1,134
7 Rosemere Drive, Sandy Hook, CT
0.21
Single-Family Home
$390,000
08/12/25
4
1.5
1,384
27 Bankside Trail, Sandy Hook, CT
0.12
Single-Family Home
$590,000
07/02/25
2
2.5
1,728
69 Engleside Terrace, Sandy Hook, CT
0.45
Single-Family Home
$385,000
02/02/26
3
1.5
1,536
30 Capitol Drive, Sandy Hook, CT
0.28
Single-Family Home
$250,000
03/03/26
2
1
685
297 Manor Road, Southbury, CT
0.68
Single-Family Home
$354,750
01/30/26
3
2
1,386
270 Manor Road, Southbury, CT
0.72
Single-Family Home
$200,000
01/09/26
2
1.5
984
69 Forest Drive, Sandy Hook, CT
0.38
Single-Family Home
$289,900
09/30/25
2
1
639
45 Upper Fish Rock Rd, Southbury, CT
0.60
Single-Family Home
$100,000
05/20/25
3
2
1,425
102 Hillside Road, Southbury, CT
0.75
Single-Family Home
$440,000
10/27/25
3
2
1,393

Assigned Schools

These are the assigned schools for 21 Underhill Rd.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Sandy Hook
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Sandy Hook

At least 45 Trulia users voted on each feature.

  • 95 % Say car is needed

  • 91 % Say yards are well-kept

  • 86 % Say it's quiet

  • 85 % Say there's holiday spirit

  • 85 % Say parking is easy

  • 85 % Say there's wildlife

  • 78 % Say it's dog friendly

  • 76 % Say people would walk alone at night

  • 67 % Say neighbors are friendly

  • 56 % Say they plan to stay for at least 5 years

  • 49 % Say kids play outside

  • 34 % Say there are community events

  • 26 % Say it's walkable to restaurants

  • 20 % Say streets are well-lit

Learn more about our methodology.
  • Jason Aaron
    "Easy 15 minute drive to 95. And 5 mins from 84. No traffic. Great safe town. Wonderful schools……………."
    0
    Flag
  • Jim Knipe
    "Perfect place to own a dog Walking the area with a dog you will meet your neighbors. It is a very friendly area "
    0
    Flag
  • Colie Mierzejewski
    "Dog owners would have a warm welcome because of the parks and trails that are in Fairfield hills and the various activities there are"
    0
    Flag
  • Trulia User
    "Lots of dogs but not many routs to walk with sidewalks. Local dog parks are wonderful and close by. "
    0
    Flag
  • Koellmer7
    "This is a area is a mix of elderly and young and new coming family’s it seems each year the the neighborhoods a are quiet and friendly "
    2
    Flag
  • Frank
    "great neighborhood, safe, good people nice shops great places to eat. nice to walk on sidewalks. beautiful at nice and very nice by the river. it's a great place to raise children "
    1
    Flag
  • Mo V.
    "It takes me 10 minutes to get to the point in the highway that is right below my house - I wish they’d put another exit in. Aside of that, easy access to highway and close to schools. "
    0
    Flag
  • Melissa J.
    "schools are excellent. parks are well maintained. public pool is still clorinated, hopefully will switch to salt water"
    0
    Flag
  • Nborrello
    "We now have a new community center in town with three pools. We also have a youth academy with a gym for everyone. "
    2
    Flag
  • Bill B.
    "Annual sandy hook fire department lobster fest, lighting of the Sandy Hook Christmas Tree, and the Lions Club Duck Race"
    0
    Flag
  • BB
    "Family friendly, great schools, excellent activities for kids....safe neighborhood, easy access to NYC and Boston."
    20
    Flag
  • Roger F.
    "Newtown is a very friendly town. Kid friendly. Many activities for our youth!! It’s a very family oriented town!! People are awesome! "
    0
    Flag
  • Joshua D.
    "I do not have a commute. I work from home for the past 5 years. However getting around town is tough. There is a ton of traffic in town over the past 2 years "
    0
    Flag
  • John G.
    "Very difficult. There is Traffic on all highways and they need to expand the highway. Local roads are usually ok. "
    0
    Flag
  • Sonodee24
    "The spacious front yards are a plus for dog owners. Cars drive too fast in my neighborhood which is dangerous for people who want to walk their dogs. "
    0
    Flag
  • Deetta G. B.
    "I lived here for 38 wonderful years, made many great friends through active community in sports, Scouts, PTA and job. Neighbors respect privacy but are always there to help in time of need. Each season has it's own beauty but my favorite is Spring, after a snowy winter, to see the abundant bulbs in bloom."
    0
    Flag
  • Doreen K. C. A.
    "Work & live in area for many years, very friendly & welcoming town, something for everyone!"
    0
    Flag
  • Joanmariethomas
    "Great friendly neighborhood, quiet"
    0
    Flag

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Off Market Homes Near 21 Underhill Rd

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21 Underhill Rd, Sandy Hook, CT 06482 is a 3 bedroom, 2 bathroom, 1,315 sqft single-family home built in 1925. 21 Underhill Rd is located in Sandy Hook, Sandy Hook. This property is not currently available for sale. 21 Underhill Rd was last sold on Jun 25, 2010 for $217,000. The current Trulia Estimate for 21 Underhill Rd is $396,800.