Would people walk alone at night in Alcester, SD?

As of early 2026, 100% of users say people would walk alone at night

Is parking easy in Alcester, SD?

As of early 2026, 100% of users say parking is easy

Are yards well-kept in Alcester, SD?

As of early 2026, 100% of users say yards are well-kept

Is Alcester, SD dog-friendly?

As of early 2026, 100% of users say it's dog friendly

Is Alcester, SD walkable to restaurants?

As of early 2026, 50% of users say it's walkable to restaurants

Is there wildlife in Alcester, SD?

As of early 2026, 50% of users say there's wildlife

Are the streets well-lit in Alcester, SD?

As of early 2026, 50% of users say streets are well-lit

Are neighbors friendly in Alcester, SD?

As of early 2026, 25% of users say neighbors are friendly

What is 509 Union St estimated to be worth?

Trulia's estimated value for 509 Union St in Alcester, SD is $255,500 .

Is Alcester a buyer's or seller's market?

Alcester is currently a balanced market, based on recent for-sale activity.

What are the closest schools to 509 Union St?

The closest schools to 509 Union St in Alcester, SD are Alcester-Hudson Elementary - 04 (rated 6/10), Alcester-Hudson High School - 01 (rated 2/10), Alcester-Hudson Jr. High - 03 (rated 3/10).

How big is the lot at 509 Union St?

The lot at 509 Union St in Alcester, SD is about 0.54 acres (23,550 sq ft).

Does 509 Union St have a garage?

Yes, 509 Union St in Alcester, SD has a garage.

OFF MARKET

509 Union St
Alcester, SD 57001

3 Beds
1,512 sqft (on 0.54 acres)

$255,500

Trulia Estimate

as of Aug 19, 2026

$255,500

Trulia Estimate

as of Aug 19, 2026

3 Beds

1,512 sqft

(on 0.54 acres)

Home Value

Trulia Estimate

$256K

Since last month

$11K (-3.9%)

Since last year

$36K (+15.9%)

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 +70% in the last 10 years

Month	Estimated value
2026
August 2026	$261K
July 2026	$271K
June 2026	$265K
May 2026	$264K
April 2026	$272K
March 2026	$266K
February 2026	$260K
January 2026	$259K
2025
December 2025	$260K
November 2025	$263K
October 2025	$258K
September 2025	$255K
August 2025	$225K
July 2025	$233K
June 2025	$224K
May 2025	$224K
April 2025	$238K
March 2025	$200K
February 2025	$194K
January 2025	$218K
2024
December 2024	$206K
November 2024	$215K
October 2024	$227K
September 2024	$230K
August 2024	$230K
July 2024	$223K
June 2024	$228K
May 2024	$231K
April 2024	$228K
March 2024	$229K
February 2024	$220K
January 2024	$214K
2023
December 2023	$222K
November 2023	$220K
October 2023	$220K
September 2023	$229K
August 2023	$230K
July 2023	$247K
June 2023	$228K
May 2023	$241K
April 2023	$237K
March 2023	$234K
February 2023	$206K
January 2023	$206K
2022
December 2022	$208K
November 2022	$213K
October 2022	$215K
September 2022	$213K
August 2022	$211K
July 2022	$216K
June 2022	$223K
May 2022	$223K
April 2022	$219K
March 2022	$202K
February 2022	$180K
January 2022	$177K
2021
December 2021	$177K
November 2021	$177K
October 2021	$179K
September 2021	$177K
August 2021	$178K
July 2021	$181K
June 2021	$191K
May 2021	$190K
April 2021	$189K
March 2021	$178K
February 2021	$174K
January 2021	$173K
2020
December 2020	$177K
November 2020	$176K
October 2020	$170K
September 2020	$159K
August 2020	$174K
July 2020	$174K
June 2020	$174K
May 2020	$174K
April 2020	$161K
March 2020	$162K
February 2020	$165K
January 2020	$166K
2019
December 2019	$163K
November 2019	$160K
October 2019	$180K
September 2019	$176K
August 2019	$187K
July 2019	$176K
June 2019	$184K
May 2019	$179K
April 2019	$185K
March 2019	$185K
February 2019	$182K
January 2019	$168K
2018
December 2018	$177K
November 2018	$182K
October 2018	$179K
September 2018	$178K
August 2018	$179K
July 2018	$171K
June 2018	$173K
May 2018	$169K
April 2018	$171K
March 2018	$170K
February 2018	$158K
January 2018	$160K
2017
December 2017	$161K
November 2017	$169K
October 2017	$165K
September 2017	$172K
August 2017	$179K
July 2017	$178K
June 2017	$171K
May 2017	$170K
April 2017	$167K
March 2017	$165K
February 2017	$165K
January 2017	$167K
2016
December 2016	$166K
November 2016	$167K
October 2016	$165K
September 2016	$164K
August 2016	$154K

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
403 Ofstad St, Alcester, SD	0.12	Single-Family Home	$165,000	10/31/25	2	1.5	1,586
206 Broad St, Alcester, SD	0.23	Single-Family Home	$154,900	11/04/25	3	2	1,420
204 E 5th St, Alcester, SD	0.22	Single-Family Home	$174,900	04/24/26	2	2	1,225
207 W 3rd St, Alcester, SD	0.18	Single-Family Home	$244,000	09/22/25	4	3	2,140
306 Park Ave, Alcester, SD	0.42	Single-Family Home	$185,000	07/10/26	2	1	1,112
401 Dakota St, Alcester, SD	0.24	Single-Family Home	$149,500	08/22/25	4	1	1,418
404 Hyden Dr, Alcester, SD	0.46	Single-Family Home	$305,000	10/29/25	3	3.5	3,300
110 Sd Highway 11, Alcester, SD	0.38	Single-Family Home	$285,000	03/06/26	4	3	2,252
110 State Highway 11, Alcester, SD	0.38	Single-Family Home	$285,000	03/06/26	4	3	2,485
303 Lincoln Dr, Alcester, SD	0.56	Single-Family Home	$175,000	01/23/26	2	2	1,845

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
N, Alcester, SD 57001	0.05	$210,900	4	1	1,260	Off Market
407 Union St, Alcester, SD 57001	0.08	$192,800	3	1.5	1,290	Off Market
502 N Union St, Alcester, SD 57001	0.06	$142,900	3	1	1,167	Off Market
403 Union St, Alcester, SD 57001	0.09	$95,000	2	1	905	Recently Sold
207 W 4th St, Alcester, SD 57001	0.11	$100,500	2	2	1,248	Off Market
506 Iowa St, Alcester, SD 57001	0.11	$116,500	2	1	802	Off Market
101 W 6th St, Alcester, SD 57001	0.11	$105,900	2	1	1,350	Off Market
403 Ofstad St, Alcester, SD 57001	0.12	$165,000	2	1.5	1,586	Recently Sold
207 W 3rd St, Alcester, SD 57001	0.18	$247,400	4	3	2,140	Off Market
302 Broad St, Alcester, SD 57001	0.19	$102,700	1	1	810	Off Market
104 E 4th St, Alcester, SD 57001	0.19	$117,000	2	1	1,510	Off Market
100 W 3rd St, Alcester, SD 57001	0.21	$202,000	3	1	1,172	Off Market

Local Information

Map ViewExplore the area around 509 Union St.
Schools1 Elementary School1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Property Type

Single-Family Home

Year Built

2012

Lot Size

0.54 acres

Living Area

1,512 sqft

Price/Sqft

$169

Parking

Garage

About this House

This single-family home is located at 509 Union St, Alcester, SD. 509 Union St is in Alcester, SD and in ZIP code 57001. This property has 3 bedrooms and approximately 1,512 sqft of floor space. This property has a lot size of 0.54 acres and was built in 2012.

509 Union St, Alcester, SD 57001 is a 3 bedroom, 1,512 sqft single-family home built in 2012. It is currently off market. The Trulia Estimate is $255,500, with a rent estimate of $1,821/month.

Home Details for 509 Union St

Interior Features
Levels, Entrance, & Accessibility Stories: 1
Heating & Cooling Air Conditioning

Property Information
Year Built Year Built: 2012
Property Type / Style Property Type: Single Family Home

Exterior Features
Parking & Garage GarageParking: Garage Attached

Lot Information
Lot Area: 0.54 acres

Price and Tax history

Year	Property tax	Tax assessment
2025	$3,026	$198,296

Home facts updated by county records

Additional Cost

Market trends in Alcester

Last updated July 2026

Avg. sale price

—

Sale-to-List Price

—

Price per sq ft

—

Available listings

2MoM

Around this home

Alcester-Hudson Elementary - 04
K-6
Public
166 Students
Alcester-Hudson School District 61-1
6/10
GreatSchools Rating
Parent Rating Average
Free preschool!!!! Caring fun staff . Great size so our kids don't get overlooked. Small town atmosphere with big city opportunity. I would say if you come here you become part of a great experience. Plus a bonus, housing in Alcester and Hudson is typically much less than bigger city's. I forgot to mention no state income tax and fiber optic for phone, high speed internet and tv to nearly everyone's door. We love it here. Great school and communities. Our kids are excited to return every day.
Parent Review
9y ago
1 Reviews

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.

What Locals Say about Alcester

At least 1 Trulia users voted on each feature.

100 % Say people would walk alone at night
100 % Say parking is easy
100 % Say yards are well-kept
100 % Say it's dog friendly
50 % Say it's walkable to restaurants
50 % Say there's wildlife
50 % Say streets are well-lit
25 % Say neighbors are friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 509 Union St

What is 509 Union St estimated to be worth?
Trulia's estimated value for 509 Union St in Alcester, SD is $255,500.
Is Alcester a buyer's or seller's market?
Alcester is currently a balanced market, based on recent for-sale activity.
What are the closest schools to 509 Union St?
The closest schools to 509 Union St in Alcester, SD are Alcester-Hudson Elementary - 04 (rated 6/10), Alcester-Hudson High School - 01 (rated 2/10), Alcester-Hudson Jr. High - 03 (rated 3/10).
How big is the lot at 509 Union St?
The lot at 509 Union St in Alcester, SD is about 0.54 acres (23,550 sq ft).
Does 509 Union St have a garage?
Yes, 509 Union St in Alcester, SD has a garage.