503 Blair St, Keystone, SD 57751
OFF MARKET

503 Blair St
Keystone, SD 57751

  • 2 Beds
  • 2 Baths
  • 1,400 sqft

$422,000

Trulia Estimate
as of Jul 5, 2026
Est. Refi. Payment $2,215/mo*
Refinance Your Home

$422,000

Trulia Estimate
as of Jul 5, 2026
Est. Refi. Payment $2,215/mo*
Refinance Your Home
2 Beds
2 Baths
1,400 sqft

Local Information

  • Map ViewExplore the area around 503 Blair St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This single-family home is located at 503 Blair St, Keystone, SD. 503 Blair St is in Keystone, SD and in ZIP code 57751. This property has 2 bedrooms, 2 bathrooms and approximately 1,400 sqft of floor space. This property has a lot size of 9147 sqft and was built in 1982.
503 Blair St, Keystone, SD 57751 is a 2 bedroom, 2 bathroom, 1,400 sqft single-family home built in 1982. It is currently off market. The Trulia Estimate is $422,000, with a rent estimate of $1,759/month.

Home Highlights

Parking
No Info
Outdoor
Deck
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 503 Blair St

Interior Features

Interior Details
Basement

Property Information

Year Built
Year Built: 1982
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features

Exterior Home Features
Deck

Lot Information

Lot Area: 9147 sqft

Market trends in Keystone

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
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Price per sq ft
—
Available listings
17
1MoM
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Property Tax and Assessment

Year2025
Tax$3,743
Assessment$398,500
Home facts updated by county records

Comparable Sales for 503 Blair St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
394 Mitchell St, Keystone, SD
0.16
Single-Family Home
$395,000
09/08/25
2
2
902
601 Caseys Ct, Keystone, SD
0.32
Single-Family Home
$620,000
09/08/25
3
2.5
3,064
13012 Echo Valley Ct, Keystone, SD
1.92
Single-Family Home
$950,000
02/12/26
3
2.5
3,352
1415 Old Hill City Rd, Keystone, SD
1.92
Single-Family Home
$750,000
03/30/26
4
5
4,562
24472 Trackers Trl, Keystone, SD
2.58
Single-Family Home
$3,400,000
07/09/25
3
3.5
4,085
13520 Courtyard Pl, Keystone, SD
3.25
Single-Family Home
$730,000
01/08/26
2
2.5
2,161
24627 Iron Mountain Rd, Keystone, SD
4.53
Single-Family Home
$705,000
08/18/25
4
3
3,674
13621 Highway 40, Keystone, SD
4.57
Single-Family Home
$600,000
08/08/25
4
3
3,536
24370 Talon Trl, Keystone, SD
5.08
Single-Family Home
$531,038
02/27/26
2
2.5
1,440
13656 Lost Cave Rd, Keystone, SD
4.81
Single-Family Home
$620,000
04/24/26
4
4
1,920

Nearby homes

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Assigned Schools

These are the assigned schools for 503 Blair St.
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 Keystone

At least 1 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say streets are well-lit

  • 50 % Say there's wildlife

  • 18 % Say neighbors are friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 503 Blair St

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Off Market Homes Near 503 Blair St

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