109 12TH ST SW
Valuation
Tax & Assessment
Property Facts
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Watertown School District 14-4
Neighborhood · ZIP 57201These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
109 12th St Sw measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 76% of homes in Watertown 57201
What homes are worth in Watertown 57201
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 24% of homes in Watertown 57201.
How it measures up in Watertown 57201
The dot is this home. The mark in the middle is the typical home in Watertown 57201.
Pricier than 24% of homes nearby
Bigger than 52% of homes nearby
Newer than 47% of homes nearby
| Measure | This home | Watertown 57201 |
|---|---|---|
| Estimated valuepricier than | $223,845 | 24% of homes |
| Lot sizebigger than | 0.26 ac | 52% of homes |
| Year builtnewer than | 1975 | 47% of homes |
About 109 12th St Sw
How much is 109 12th St Sw, Watertown, SD worth?
The TopHap Estimate for 109 12th St Sw, Watertown, SD is $223,845 as of Aug 30, 2026. The likely range is $188,157 to $259,533. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 109 12th St Sw, Watertown, SD last sell?
109 12th St Sw, Watertown, SD last sold on Oct 3, 2011 for $168,500, according to the county's recorded deed.
When was 109 12th St Sw, Watertown, SD built?
109 12th St Sw, Watertown, SD was built in 1975, making it 51 years old.
What schools serve 109 12th St Sw, Watertown, SD?
109 12th St Sw, Watertown, SD is assigned to McKinley Elementary School (elementary), rated B+; Watertown High School (high), rated C; Watertown Middle School (middle), rated A. All sit in Watertown School District 14-4. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 109 12th St Sw, Watertown, SD compare to other homes in Watertown 57201?
Among the 10,095 homes in Watertown 57201, it is worth more than 24% of them ($223,845 against a typical $364,468), its lot is bigger than 52% of them (0.26 ac against a typical 0.25 ac) and it is newer than 47% of them (1975 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 109 12th St Sw, Watertown, SD?
The 2026 property tax bill for 109 12th St Sw, Watertown, SD was $3,050. The county assessed it at $254,305.
More homes on 12th St Sw
- 1330 12th St$426K0.31 ac · Sold $495K · Dec 2025
- 116 12th St$242K0.17 ac · Sold $154K · Apr 2025
- 109 12th St$137K0.26 ac · Sold $84K · Jun 2023
- 215 12th St$143K0.34 ac · Sold $240K · Feb 2023
- 518 12th St$144K0.34 ac · Sold $380K · Jun 2022
- 9 12th St$147K0.12 ac · Sold $174K · Jun 2022
- 1342 12th St$426K0.31 ac · Sold $444K · Apr 2022
- 1324 12th St$426K0.31 ac · Sold $385K · Apr 2022
- 406 12th StMobile Home · Sold $5K · Jan 2022
- 202 12th St$147K0.17 ac · Sold $84K · Dec 2021
- 15 12th St$398K0.64 ac · Sold $158K · Nov 2021
- 106 12th St$147K0.17 ac · Sold $153K · Sep 2021
Closest homes
- 103 12th St Sw$221K75 ft · 0.26 ac · Sold Jan 1900
- 115 - 117 12 St Sw$236K80 ft · 0.29 ac · Sold $32K · Sep 2016
- 123 12th St Sw$227K168 ft · 0.31 ac · Sold Jan 1900
- 1214 1st Ave Sw$227K142 ft · 0.17 ac · Sold Jan 1900
- 129 12th St Sw$242K225 ft · 3,750 ft² · Sold Jan 1900
- 114 13th St Sw$278K175 ft · 0.43 ac · Sold Jan 1900
- 122 13th St Sw$210K234 ft · 0.33 ac · Sold $165K · Nov 2020
- 106 13th St Sw$227K211 ft · 0.17 ac · Sold Jun 1991
More homes in Watertown 57201
- 116 7th Ave Ne$156K0.33 ac · Sold $155K · Feb 2026
- 3011 4th Ave Nw$419K0.22 ac · Sold $328K · Feb 2026
- 1213 4th Ave Se$319K0.22 ac · Sold $150K · Feb 2026
- 305 3rd Ave Ne$160K0.11 ac · Sold $175K · Feb 2026
- 424 3rd St Nw$181K0.15 ac · Sold $180K · Feb 2026
- 4545 Golf Course Rd$640K2.87 ac · Sold $975K · Feb 2026
- 1703 4th St Nw$376K0.25 ac · Sold $570K · Feb 2026
- 624 1st St Sw$120K0.13 ac · Sold $175K · Feb 2026
- 403 10th St Nw0.97 ac · Sold $375K · Feb 2026
- 129 27th St Nw$390K0.16 ac · Sold $309K · Feb 2026
- 1249 4th St Nw$366K0.2 ac · Sold $300K · Feb 2026
- 618 S Broadway$119K0.19 ac · Sold $241K · Feb 2026
Assigned schools
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