603 1ST AVE 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: Southeast Valley Community School District
Neighborhood · ZIP 50530These 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
603 1st Ave 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 more than 83% of homes in Dayton 50530
- Costs more per square foot than 82% of homes in Dayton 50530
- Bigger than 68% of homes in Webster County
- Has a smaller lot than 79% of homes in Dayton 50530
- Newer than 94% of homes in Webster County
What homes are worth in Dayton 50530
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 83% of homes in Dayton 50530.
How it measures up in Dayton 50530
The dot is this home. The mark in the middle is the typical home in Dayton 50530.
Pricier than 83% of homes nearby
Pricier than 82% of homes nearby
Bigger than 56% of homes nearby
Bigger than 21% of homes nearby
Newer than 91% of homes nearby
| Measure | This home | Dayton 50530 | Webster County |
|---|---|---|---|
| Estimated valuepricier than | $236,816 | 83% of homes | 82% of homes |
| Price per ft²pricier than | $152 | 82% of homes | 77% of homes |
| Living areabigger than | 1,557 ft² | 56% of homes | 68% of homes |
| Lot sizebigger than | 0.24 ac | 21% of homes | 55% of homes |
| Year builtnewer than | 2001 | 91% of homes | 94% of homes |
About 603 1st Ave Sw
How much is 603 1st Ave Sw, Dayton, IA worth?
The TopHap Estimate for 603 1st Ave Sw, Dayton, IA is $236,816 as of Aug 30, 2026. The likely range is $214,337 to $259,295. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 603 1st Ave Sw, Dayton, IA last sell?
603 1st Ave Sw, Dayton, IA last sold on Jan 2, 2024 for $205,000, according to the county's recorded deed.
How big is 603 1st Ave Sw, Dayton, IA?
603 1st Ave Sw, Dayton, IA has 4 bedrooms, 2 bathrooms, 1,557 square feet of living space and a 0.24-acre lot.
When was 603 1st Ave Sw, Dayton, IA built?
603 1st Ave Sw, Dayton, IA was built in 2001, making it 25 years old. The building has 1 story.
What schools serve 603 1st Ave Sw, Dayton, IA?
603 1st Ave Sw, Dayton, IA is assigned to Dayton Elementary School (elementary), rated A; Southeast Valley Middle School (middle), rated C; Southeast Valley High School (high), rated C-. All sit in Southeast Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 603 1st Ave Sw, Dayton, IA compare to other homes in Dayton 50530?
Among the 524 homes in Dayton 50530, it is worth more than 83% of them ($236,816 against a typical $125,318), its price per square foot is higher than 82% of them ($152 against a typical $86), it is bigger than 56% of them (1,557 ft² against a typical 1,472 ft²), its lot is bigger than 21% of them (0.24 ac against a typical 0.42 ac) and it is newer than 91% of them (2001 against a typical 1925). Measured against all of Webster County, it is worth more than 82% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 603 1st Ave Sw, Dayton, IA?
The 2025 property tax bill for 603 1st Ave Sw, Dayton, IA was $2,908. The county assessed it at $214,520.
More homes on 1st Ave Sw
- 204 1st Ave$31K2 bd · 1 ba · 1,043 ft² · Sold $33K · Dec 2025
- 307 1st Ave$91K0.35 ac · Sold $163K · Dec 2025
- 307 1st Ave$172K3 bd · 3 ba · 2,081 ft² · Sold $163K · Dec 2025
- 306 1st Ave$39K4 bd · 1 ba · 1,545 ft² · Sold $35K · Apr 2025
- 22 1st Ave$65K3 bd · 1 ba · 1,093 ft² · Sold $6K · Feb 2025
- 208 1st Ave$53K2 bd · 1 ba · 893 ft² · Sold $27K · Nov 2024
- 908 1st Ave0.29 ac · Sold $313K · Apr 2024
- 105 1st Ave$139K4 bd · 2 ba · 1,792 ft² · Sold $116K · Jun 2023
- 308 1st Ave$126K4 bd · 1.5 ba · 1,712 ft² · Sold $92K · Jul 2022
- 101 1st Ave$115K3 bd · 2 ba · 1,424 ft² · Sold $85K · Jun 2022
- 208 1st Ave$111K3 bd · 1.5 ba · 1,633 ft² · Sold $20K · Jan 2022
- 408 1st Ave$398K4 bd · 4.5 ba · 3,334 ft² · Sold $253K · Dec 2021
Closest homes
- 77 ft · 0.11 ac · Sold $150K · Jul 2007
- $99K141 ft · Residential (General/Single)
- 605 1st Ave Sw$107K153 ft · 1 bd · 1 ba · 900 ft² · Sold Jan 1900
- 605 1st Ave Sw$188K133 ft · 2 bd · 3.5 ba · 2,072 ft² · Sold Jan 1900
- 194 ft · 0.81 ac · Sold $205K · Jan 2024
- 224 ft · 0.7 ac · Sold Jan 1900
- 22 7th St Sw$102K355 ft · 3 bd · 1 ba · 1,120 ft² · Sold Jan 1900
- 200 8th St Sw312 ft · 2 bd · 1 ba · 1,216 ft² · Sold Dec 2020
More homes in Dayton 50530
- 28 1st St Nw$117K3 bd · 3.5 ba · 1,606 ft² · Sold $10K · Jul 2026
- 307 1st St Nw$122K2 bd · 2 ba · 1,168 ft² · Sold $90K · Jun 2026
- 3267 Oak Ave$436K4 bd · 2.5 ba · 3,824 ft² · Sold $430K · Jun 2026
- 202 N Main St$233K4 bd · 2 ba · 1,846 ft² · Sold $230K · Jun 2026
- 106 4th Ave Ne$156K3 bd · 1 ba · 1,262 ft² · Sold $153K · May 2026
- 3878 River Rd$94K2 bd · 1 ba · 480 ft² · Sold $1.2M · Apr 2026
- 26 1st St Nw$67K2 bd · 2 ba · 1,137 ft² · Sold $8K · Mar 2026
- 301 4th Ave Se3 bd · 1.5 ba · 1,296 ft² · Sold $45K · Feb 2026
- 3447 River Rd$303K4 bd · 2 ba · 2,278 ft² · Sold $1.5M · Feb 2026
- 104 N Main St$59K3 bd · 1.5 ba · 1,082 ft² · Sold $31K · Jan 2026
- 3024 Skillet Creek Rd$74K1 bd · 1 ba · 660 ft² · Sold $70K · Jan 2026
- 2834 380th St$356K4 bd · 3 ba · 2,240 ft² · Sold $625K · Jan 2026
Assigned schools
Explore the area
See this home in context
Open 603 1st Ave Sw on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map