Call or Text Listing Agent - Jason Richards - The Real Estate Center of Spearfish - 605-381-1087 for more information. This 1900 School House building has over 3900 sq. ft. The original wood floors are in surprisingly good shape, even the gymnasium floor. There is a living quarters with one bedroom, full kitchen, laundry, living room and a master bedroom & bathroom within the building (approx. 1230 square feet). Included on this 1 acre property is an attached garage (26'x15') with concrete floor and a 45’x48’ pole barn with electricity, overhead 8x10 door, walk in door, and gravel floor. St. Onge city water and sewer. Property being sold "as-is". Buyer is responsible for verifying all information on this MLS document.
Single-familyProperty Type
1900Year Built
1 acresLot Size
$52Est. Price/Sq.Ft.
Listed by Jason Richards• The Real Estate Center of Spearfish
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Earn from this home
Rent
$2,862/mo
Redfin rental estimate
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Market trends in 57779, SD
Last updated August 2026
Sale-to-List Price
83.3%
0.0% MoM
Median sale price
$325K
$0 MoM
Avg. days on market
48d
0 days MoM
Recently sold homes
1
0 MoM
Provided by Redfin
Sale history for 349 St. Onge Rd
Date
Event
Price
MRAOR #66786
Jan 27, 2021
Sold
$130,000
$33/sq ft
Dec 8, 2020
Listed
$169,000
$43/sq ft
MRAOR #57168
Feb 28, 2018
Sold
$75,500
$19/sq ft
Jan 25, 2018
Listed
$69,500
$18/sq ft
Call Listing Agent - Sue Cramer 605-645-2391 - The Real Estate Center of Spearfish - for more information. This 1900 School House building has over 3900 sq. ft and has treasures from the past just waiting to be brought back to life like the original pocket doors, stain glass windows, hand-carved trim pieces, school trophy cases. The original wood floors are in surprisingly good shape, even the gymnasium floor. Full kitchen modern kitchen. Owner spent thousands of dollars on the electrical system. Included on this 1 acre property is an attached garage with concrete floor and a 45’x48’ pole barn. St. Onge city water and sewer. Buyer is responsible for verifying all information on this MLS document.
Year
Property tax
Land + Additions
Assessment*
2025
$1,037 (−2.7%)
$9,000 + $97,530
$106,530
2024
$1,066 (+0.5%)
$9,000 + $97,530
$106,530
2023
$1,061 (−24.3%)
$9,000 + $94,350
$103,350
2022
$1,401 (+24.5%)
$9,000 + $85,770
$94,770
2021
$1,125 (−0.1%)
2020
$1,127 (+1.6%)
2019
$1,109 (−13.5%)
$9,000 + $60,320
$69,320
2018
$1,282 (−6.2%)
$9,000 + $60,320
$69,320
2017
$1,366 (−7.0%)
$9,000 + $71,170
$80,170
2013
$1,468
Tax history for 349 St. Onge Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,037 (−2.7%)
$9,000 + $97,530
$106,530
2024
$1,066 (+0.5%)
$9,000 + $97,530
$106,530
2023
$1,061 (−24.3%)
$9,000 + $94,350
$103,350
2022
$1,401 (+24.5%)
$9,000 + $85,770
$94,770
2021
$1,125 (−0.1%)
2020
$1,127 (+1.6%)
2019
$1,109 (−13.5%)
$9,000 + $60,320
$69,320
2018
$1,282 (−6.2%)
$9,000 + $60,320
$69,320
2017
$1,366 (−7.0%)
$9,000 + $71,170
$80,170
2013
$1,468
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
—
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
1 Acre
Year renovated
—
Sq. Ft.
3,946
Year built
1900
Style
Single Family Residential
County
Lawrence County
APN
28500-00703-262-98
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 12, 2026.
Property details
Parking
Parking/Garage Information
Has Attached Garage
Parking Features: Attached
Interior
Bathroom Information
# of Full Bathrooms: 1
Heating & Cooling
Has Cooling
Cooling: Ceiling Fan(s)
Has Heating
Heating: Forced Air, Natural Gas
Interior Features
Appliances: Dishwasher, Electric Range, Electric Oven, Microwave, Refrigerator
Flooring: Hardwood
Room Information
Laundry Features: Main Level
Exterior
Exterior Features
Roof: Metal
Building Information
Construction Materials: Frame
Property Features
Other Structures: Shed(s)
Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Raw Mls Property Sub Type: Site Built
Lot Information
Lot Size : 1 Acre
Lot Size Acres: 1
Location
Schools Information
School District: Spearfish
Location Information
Directions: Off Hwy 34, turn south on St. Onge Road. Property is on the right.
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 3,946
Stories: —
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: —
County: Lawrence County
APN: 28500-00703-262-98
Home facts updated by county records on Jun 12, 2026
Around this home
Schools
Creekside Elementary - 07
Public 3-5 • Assigned • 7.3mi
8/10
Spearfish Middle School - 05
Public 6-8 • Assigned • 7.5mi
6/10
Spearfish High School - 01
Public 9-12 • Assigned • 7.5mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
7% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 94° expected this year, 15 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Saint Onge, SD • 57779
Average low and high temperatures (°F)
35
19
38
19
54
33
56
36
68
47
76
54
82
61
81
60
81
55
65
42
48
30
44
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.4 hours in
June and 4.7 hours in December, placing it above the
U.S. average for solar exposure.
10.4 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$197,000 – $239,000
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