304 N CONNECTICUT AVE
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Mason City Community School District
Neighborhood · ZIP 50401These 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
304 N Connecticut Ave 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.
- Bigger than 98% of homes in Mason City 50401
- Has a smaller lot than 65% of homes in Cerro Gordo County
- Newer than 69% of homes in Mason City 50401
How it measures up in Mason City 50401
The dot is this home. The mark in the middle is the typical home in Mason City 50401.
Bigger than 98% of homes nearby
Bigger than 40% of homes nearby
Newer than 69% of homes nearby
| Measure | This home | Mason City 50401 | Cerro Gordo County |
|---|---|---|---|
| Living areabigger than | 3,198 ft² | 98% of homes | 97% of homes |
| Lot sizebigger than | 0.16 ac | 40% of homes | 35% of homes |
| Year builtnewer than | 1961 | 69% of homes | 62% of homes |
About 304 N Connecticut Ave
When did 304 N Connecticut Ave, Mason City, IA last sell?
304 N Connecticut Ave, Mason City, IA last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 304 N Connecticut Ave, Mason City, IA?
304 N Connecticut Ave, Mason City, IA has 3,198 square feet of living space and a 0.16-acre lot.
When was 304 N Connecticut Ave, Mason City, IA built?
304 N Connecticut Ave, Mason City, IA was built in 1961, making it 65 years old. The building has 2 stories.
What schools serve 304 N Connecticut Ave, Mason City, IA?
304 N Connecticut Ave, Mason City, IA is assigned to Harding Elementary School (elementary), rated D+; John Adams Middle School (middle), rated D-; Mason City High School (high), rated D-. All sit in Mason City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 304 N Connecticut Ave, Mason City, IA compare to other homes in Mason City 50401?
Among the 11,561 homes in Mason City 50401, it is bigger than 98% of them (3,198 ft² against a typical 1,218 ft²), its lot is bigger than 40% of them (0.16 ac against a typical 0.17 ac) and it is newer than 69% of them (1961 against a typical 1950). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 304 N Connecticut Ave, Mason City, IA?
The 2025 property tax bill for 304 N Connecticut Ave, Mason City, IA was $2,518. The county assessed it at $183,230.
More homes on N Connecticut Ave
- 3 N Connecticut Ave3,036 ft² · Sold $221K · Apr 2026
- 804 N Connecticut Ave$62K2 bd · 1 ba · 720 ft² · Sold $99K · Nov 2022
- 821 N Connecticut Ave$67K1 bd · 1.5 ba · 682 ft² · Sold $70K · Jun 2022
- 16 N Connecticut Ave$163K3 bd · 1.5 ba · 1,614 ft² · Sold $158K · Sep 2018
- 803 N Connecticut Ave$87K2 bd · 2 ba · 860 ft² · Sold $72K · Sep 2018
- 816 N Connecticut Ave$93K2 bd · 1.5 ba · 1,206 ft² · Sold $68K · Nov 2017
- 807 N Connecticut Ave$64K1 bd · 1 ba · 600 ft² · Sold $40K · Nov 2016
- 819 N Connecticut Ave$94K3 bd · 1 ba · 1,150 ft² · Sold $68K · May 2016
- 107 N Connecticut Ave4 bd · 2.5 ba · 1,440 ft² · Sold May 2015
- 11 N Connecticut Ave2 bd · 2 ba · 1,409 ft² · Sold $38K · Aug 2013
- 818 N Connecticut Ave$97K3 bd · 1.5 ba · 976 ft² · Sold Mar 2008
- 103 N Connecticut Ave4 bd · 3 ba · 1,416 ft² · Sold $74K · Jun 2007
Closest homes
- 326 3rd St Ne$150K52 ft · 3 bd · 3 ba · 1,470 ft² · Sold Jan 1900
- 322 3rd St Ne$136K109 ft · 3 bd · 2.5 ba · 2,024 ft² · Sold $75K · Aug 2025
- 407 3rd St Ne291 ft · 0.25 ac · Sold $182K · Aug 2015
- 422 4th St Ne$56K458 ft · 3 bd · 1.5 ba · 720 ft² · Sold $30K · Oct 2025
- 302 2nd St Ne525 ft · 0.49 ac · Sold Feb 2016
- 310 N Georgia Ave$132K437 ft · 6 bd · 1 ba · 2,095 ft² · Sold Jan 1900
- 119 N Connecticut Ave$76K0.1 mi · 4 bd · 1 ba · 1,808 ft² · Sold Jan 1900
- 230 3rd St Ne438 ft · 4 bd · 2.5 ba · 1,685 ft² · Sold Apr 2005
More homes in Mason City 50401
- 128 S Hampshire Pl$195K3 bd · 2 ba · 1,196 ft² · Sold $230K · Oct 2026
- 95 Oak Run Dr$725K5 bd · 5 ba · 3,849 ft² · Sold $658K · Oct 2026
- 2160 W State St$319K2 bd · 2 ba · 1,418 ft² · Sold $300K · Oct 2026
- 241 27th St Sw$220K2 bd · 2 ba · 944 ft² · Sold $215K · Oct 2026
- 210 4th St Ne2,736 ft² · Sold $160K · Oct 2026
- 127 12th St Nw$117K2 bd · 1 ba · 1,066 ft² · Sold $60K · Oct 2026
- 8 Williamsburg Cir$344K4 bd · 3 ba · 1,492 ft² · Sold $350K · Oct 2026
- 414 N Georgia Ave3 bd · 3.5 ba · 2,338 ft² · Sold $57K · Oct 2026
- 847 8th St Se$129K2 bd · 1 ba · 864 ft² · Sold $130K · Oct 2026
- 34 Winnebago Ct$343K3 bd · 2 ba · 1,460 ft² · Sold $295K · Oct 2026
- 1109 4th St Sw$166K3 bd · 1.5 ba · 1,531 ft² · Sold Oct 2026
- 905 Briarcliff Cir$225K2 bd · 2 ba · 1,175 ft² · Sold $220K · Oct 2026
Assigned schools
Explore the area
See this home in context
Open 304 N Connecticut Ave 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