21 Union St, Natick, MA 01760
Property image
Property image
OFF MARKET

$745,600

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 1,492 sqft

21 Union St, Natick, MA 01760

Est. Refi. Payment $4,489/mo*
Refinance Your Home
Currently Off Market - Sold Jun 29, 2017 for $420,300

Home Value

Trulia Estimate
$746K
Since last month
Decreased$14K (-1.9%)
Since last year
Increased$12K (+1.6%)
Since last sale
Increased$325K (+77.3%)
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 +86% in the last 10 years
MonthEstimated value
2026
August 2026$745K
July 2026$760K
June 2026$767K
May 2026$774K
April 2026$770K
March 2026$754K
February 2026$726K
January 2026$704K
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
20 Marion St, Natick, MA
0.21
Single-Family Home
$899,000
01/14/26
3
2
1,814
31 Marion St, Natick, MA
0.39
Single-Family Home
$735,000
02/13/26
3
2
1,661
8 Florence St, Natick, MA
0.40
Single-Family Home
$880,000
10/31/25
3
2
1,524
17 Florence St, Natick, MA
0.46
Single-Family Home
$914,678
03/16/26
3
1.5
1,555
1 Lincoln Street Ext, Natick, MA
0.29
Single-Family Home
$950,000
03/04/26
4
2
1,764
12 Florence St, Natick, MA
0.43
Single-Family Home
$565,000
07/16/26
4
2.5
1,715
26 Sherman St, Natick, MA
0.14
Single-Family Home
$1,200,000
06/15/26
3
1
1,495
20 Circular Ave, Natick, MA
0.69
Single-Family Home
$630,000
07/20/26
3
1.5
1,512
32 Harvard St, Natick, MA
0.42
Single-Family Home
$715,000
02/26/26
2
1.5
1,442
54 Union St, Natick, MA
0.24
Single-Family Home
$899,000
05/06/26
4
1.5
1,860

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
7 Milk St, Natick, MA 01760
0.03
-
4
3.5
3,606
Off Market
10 Malden St #10, Natick, MA 01760
0.03
-
4
3.5
2,930
Off Market
5 Milk St, Natick, MA 01760
0.03
$1,350,000
4
3.5
3,606
Recently Sold
8 Malden St #8, Natick, MA 01760
0.03
$1,334,200
4
3.5
2,930
Off Market
6 Malden St #6, Natick, MA 01760
0.02
-
4
2.5
3,393
Off Market
4 Malden St, Natick, MA 01760
0.02
$1,437,800
4
2.5
2,265
Off Market
4 Malden St #4, Natick, MA 01760
0.02
-
4
3
3,894
Off Market
27 Union St #27, Natick, MA 01760
0.03
-
3
2
1,470
Off Market
18 Union St #1, Natick, MA 01760
0.04
$716,500
3
2
1,608
Off Market
11 11a Union St, Natick, MA 01760
0.08
-
4
3.5
2,940
Off Market
30 Sherman St #B, Natick, MA 01760
0.10
-
3
2.5
2,600
Off Market
30 Sherman St #R, Natick, MA 01760
0.10
-
3
2.5
2,600
Off Market

Local Information

  • Map ViewExplore the area around 21 Union 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
1875
Living Area
1,492 sqft
Price/Sqft
$500

About this House

This beautiful bright and sunny 3+ bedroom antique house was completely remodeled in 2013: all new windows, new driveway, new eat in Kitchen, granite, stainless steel appliances, newer roof, new updated plumbing and electrical system. Ready to move in. Large yard, porch. Great location. Convenient to everything. Close to the train stop, Natick Center, Natick mall, and all the shopping plazas in Natick. Easy to show. Central air conditioning in 2018, hardwood floor thrugh whole house, new paint inside, recess light in all rooms all changes made in the beginning of 2018. 400 sq feet patio on the back of the House summer 2018.
21 Union St, Natick, MA 01760 is a 3 bedroom, 2 bathroom, 1,492 sqft single-family home built in 1875. It last sold for $420,300 on Jun 29, 2017. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $745,600, with a rent estimate of $3,953/month.

Home Details for 21 Union St

Interior Features

Interior Details
BasementAtticNumber of Rooms: 7Types of Rooms: Dining Room, Family Room, Master Bath, Office
Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: Shake ShingleDeckExterior: Shingle, WoodPatioPorch
Parking & Garage
Parking Spaces: 5

Property Information

Year Built
Year Built: 1875Year Updated: 2013
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 6969 sqft

Price and Tax history

DateEventPrice
Jun 29, 2017
Source: N/A
Sold
$420,300
Nov 24, 2015
Source: N/A
Sold
$380,000
Sep 25, 2015
Source: Agent Provided
Listed For Sale
$399,000
Aug 28, 2013
Source: N/A
Sold
$335,000
Jan 17, 2013
Source: N/A
Sold
$178,000

Market trends in Natick

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$841K
$5.33KMoM
Sale-to-List Price
101.1%
0.3%MoM
Price per sq ft
$477
$3MoM
Available listings
81
23MoM

Around this home

What Locals Say about Natick

At least 180 Trulia users voted on each feature.

  • 90 % Say it's dog friendly

  • 86 % Say parking is easy

  • 81 % Say car is needed

  • 80 % Say there are sidewalks

  • 77 % Say yards are well-kept

  • 76 % Say people would walk alone at night

  • 76 % Say kids play outside

  • 72 % Say there's holiday spirit

  • 68 % Say they plan to stay for at least 5 years

  • 66 % Say it's quiet

  • 60 % Say there's wildlife

  • 58 % Say streets are well-lit

  • 56 % Say neighbors are friendly

  • 52 % Say it's walkable to restaurants

  • 50 % Say it's walkable to grocery stores

  • 49 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Claudia Sigler
    "Is a great town but overpriced. Schools are good, everything’s is close. It is a great location overall and safe "
    0
    Flag
  • Regina silva
    "I like the neighborhood, is safe and secure to walk all time at st, the people are so nice and friendly "
    0
    Flag
  • Marievetter
    "I drive pretty much everywhere I need to go. Public transportation is not a viable option for where I live. The drive is often on very congested roads, especially Speen Street."
    0
    Flag
  • Dlandry
    "I don’t know what dog owners would like or not like about living in this neighborhood. But I do know that cat owners like living here."
    0
    Flag
  • Michelly Petroni
    "Everything Natick is wonderful I loved every second i lived there. You will have everything around your house"
    0
    Flag
  • Maura Cusick
    "Natick is a lovely family friendly community teeming with events, local gatherings, and local activities. Nice access to parks & wildlife yet Convenient to transit to boston. Beautiful library. "
    1
    Flag
  • Trulia User
    "Very quiet dead end road, wonderful forest and nature trails at the end of the road. Close to all shopping destinations, awesome location. Yet still very quiet and surrounded by nature"
    2
    Flag
  • Paul A.
    "Natick Days on the common. The sensible school system and well run town government host many community events."
    2
    Flag
  • Ed J.
    "Great community and friendly neighbors, down to earth, too. Network is also very centrally located and therefore makes it easy to get anywhere in New England"
    1
    Flag
  • Clwagner1
    "Nice and quiet place to live. Good neighbors. Good schools.nice downtown. Community events, good restaurants, close to public transportation "
    1
    Flag
  • Ed J.
    "Dogs being walked all the time. If you own a dog and you live in this neighborhood I think you’ll both be very happy"
    3
    Flag
  • Ed J.
    "Living here is like living in Mayberry. We’ve been here 20 years and have loved every minute of it. Very fine schools and reasonable property taxes, too."
    2
    Flag
  • Andrea.danilowicz
    "I take the train each morning and it’s very convenient. There’s great restaurants in the area and can be quiet, yet vibrant. "
    0
    Flag
  • Katie .
    "It’s very quiet, no matter the time of year. I like living near all the hiking trails and being so close to the commuter rail. Route 9 can be busy during certain times of day. "
    1
    Flag
  • Redmen vs Flyers ‘07
    "I live in the area, there are many families that live around here. There are some great hiking areas in nearby towns. Majority of families have dogs. Kids play in the street. No street lights to speak of. Some areas are unsidewalked. Very small town feel about everything."
    4
    Flag
  • Mahashraya S.
    "Natick is the best of both worlds with a residential feel but with lots to do nearby. It’s also convenient to get groceries and necessities nearby with Natick Mall being just a stone’s throw from the neighborhood."
    0
    Flag
  • Jasonnewberg19
    "Drive into Boston. Quite horrific on most days and it will only get worse once school starts. Have to leave around 6:30/6:45am to beat most of the AM rush hour. "
    3
    Flag
  • Zuribel D. M.
    "I absolutely love Natick, prices are high for rent but the schools are awasome. The library is great."
    3
    Flag
  • Zuribel D. M.
    "Quiet and secure neighborhood, public places are clean and secure, good for kids of all ages. Good for walking and public transportation is near by."
    3
    Flag
  • Shopkerri
    "Awful going east unless you leave at 5:50 AM and come back at 3. Very congested. I have become a home body!"
    0
    Flag
  • Jondeso0743
    "I have lived in this neighborhood for 50 years..Friendly neighbors, easy access to shopping, Roache Bros. supermarket is 3/10th. of a mile from house..Lovely residential area."
    5
    Flag
  • Cupham
    "It’s a great place for dogs. You always see someone out walking their pup. It’s a great way to meet people. My dog loves it here. "
    1
    Flag
  • Gferrelli
    "Great community. Good, hardworking people. Very down to earth people. A great place to raise a family. "
    2
    Flag
  • Mrosenberg
    "This neighborhood is located near several great schools! It is close to the supermarket, major roads and is about thirty minutes from Boston. "
    2
    Flag
  • Mauricio U.
    "small town and friendly people. the area is safe and family friendly. most people have pets, which makes it easy to have a pet around people. "
    4
    Flag
  • Nicholas56
    "Gorgeous house on street of victorian beauties in the historic area known as Walnut Hill. Love to take walks here. Close to train, town and the well regarded Walnut Hill School."
    0
    Flag
  • Unspecified
    "This area is PERFECT for families! Cross street is easy walking distance to Natick Center where there is always something going on. Restaurants, ice cream parlors, church, coffee shops, and library are just a few things that are close by. The area is great for taking the dog for a walk, with many families doing the same, there is always someone new for your dog to sniff!"
    0
    Flag
  • Taylors
    "We have lived here for 7 years and love the closeness and walkability to downtown shops and parks. A close community with lots of artists and music, farmers market and summer concerts. Schools are exceptional. Commuter rail to Boston is right in downtown. We don't want to go anywhere else."
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 21 Union St

  • What is 21 Union St estimated to be worth?
    Trulia's estimated value for 21 Union St in Natick, MA is $745,600.
  • What is the price history for 21 Union St?
    21 Union St in Natick, MA last sold for $420,300 in June 2017.
  • Is Natick a buyer's or seller's market?
    Natick is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Natick?
    The median sale price in Natick is $841K. That is up $5.33K from the prior month.
  • Does 21 Union St have air conditioning?
    Yes, 21 Union St in Natick, MA has air conditioning.
  • Does 21 Union St have laundry facilities?
    Yes, 21 Union St in Natick, MA has in-unit laundry.

Explore by feature - Pet Friendly

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