3405 HARTNETT BLVD
Valuation
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: Charleston County School District
Neighborhood · ZIP 29451These 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
3405 Hartnett Blvd 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 81% of homes in Charleston County
- Costs more per square foot than 91% of homes in Charleston County
- Smaller than 75% of homes in Isle of Palms 29451
- Older than 88% of homes in Isle of Palms 29451
What homes are worth in Isle of Palms 29451
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 25% of homes in Isle of Palms 29451.
How it measures up in Isle of Palms 29451
The dot is this home. The mark in the middle is the typical home in Isle of Palms 29451.
Pricier than 25% of homes nearby
Pricier than 48% of homes nearby
Bigger than 25% of homes nearby
Bigger than 58% of homes nearby
Newer than 12% of homes nearby
| Measure | This home | Isle of Palms 29451 | Charleston County |
|---|---|---|---|
| Estimated valuepricier than | $1,232,386 | 25% of homes | 81% of homes |
| Price per ft²pricier than | $868 | 48% of homes | 91% of homes |
| Living areabigger than | 1,420 ft² | 25% of homes | 36% of homes |
| Lot sizebigger than | 0.29 ac | 58% of homes | 60% of homes |
| Year builtnewer than | 1966 | 12% of homes | 23% of homes |
About 3405 Hartnett Blvd
How much is 3405 Hartnett Blvd, Isle Of Palms, SC worth?
The TopHap Estimate for 3405 Hartnett Blvd, Isle Of Palms, SC is $1,232,386 as of Aug 30, 2026. The likely range is $1,122,876 to $1,341,896. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 3405 Hartnett Blvd, Isle Of Palms, SC last sell?
3405 Hartnett Blvd, Isle Of Palms, SC last sold on Mar 16, 2022 for $1,050,000, according to the county's recorded deed.
How big is 3405 Hartnett Blvd, Isle Of Palms, SC?
3405 Hartnett Blvd, Isle Of Palms, SC has 3 bedrooms, 1 bathrooms, 1,420 square feet of living space and a 0.29-acre lot.
When was 3405 Hartnett Blvd, Isle Of Palms, SC built?
3405 Hartnett Blvd, Isle Of Palms, SC was built in 1966, making it 60 years old. It is a ranch home. The building has 1 story.
What schools serve 3405 Hartnett Blvd, Isle Of Palms, SC?
3405 Hartnett Blvd, Isle Of Palms, SC is assigned to Sullivan's Island Elementary School (elementary), rated A+; Wando High School (high), rated A+; Moultrie Middle School (middle), rated A+. All sit in Charleston County School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 3405 Hartnett Blvd, Isle Of Palms, SC compare to other homes in Isle of Palms 29451?
Among the 4,578 homes in Isle of Palms 29451, it is worth more than 25% of them ($1,232,386 against a typical $1,698,357), its price per square foot is higher than 48% of them ($868 against a typical $885), it is bigger than 25% of them (1,420 ft² against a typical 2,040 ft²), its lot is bigger than 58% of them (0.29 ac against a typical 0.25 ac) and it is newer than 12% of them (1966 against a typical 1986). Measured against all of Charleston County, it is worth more than 81% 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 3405 Hartnett Blvd, Isle Of Palms, SC?
The 2025 property tax bill for 3405 Hartnett Blvd, Isle Of Palms, SC was $16,115. The county assessed it at $63,000.
More homes on Hartnett Blvd
- 3703 Hartnett Blvd0.3 ac · Sold $4.4M · Jul 2026
- 4006 Hartnett Blvd$2.4M5 bd · 4 ba · 2,770 ft² · Sold $2.3M · May 2026
- 3402 Hartnett Blvd$2.1M3 bd · 2 ba · 2,080 ft² · Sold $2.1M · Apr 2026
- 2306 Hartnett Blvd$1.3M3 bd · 2 ba · 1,272 ft² · Sold $1.3M · Feb 2026
- 3500 Hartnett Blvd$1.7M3 bd · 1.5 ba · 1,911 ft² · Sold $2.2M · Feb 2026
- 3701 Hartnett Blvd$799K3 bd · 2 ba · 1,148 ft² · Sold $1.3M · Jan 2026
- 3305 Hartnett Blvd$2M4 bd · 3 ba · 2,839 ft² · Sold $2M · Dec 2025
- 3304 Hartnett Blvd$1.6M3 bd · 2 ba · 1,139 ft² · Sold $1.5M · Jun 2025
- 3501 Hartnett Blvd$1.4M3 bd · 2 ba · 1,409 ft² · Sold Jun 2025
- 3502 Hartnett Blvd$1.3M3 bd · 2 ba · 2,090 ft² · Sold Mar 2025
- 2904 Hartnett Blvd$2.7M4 bd · 3.5 ba · 2,842 ft² · Sold $2.4M · Sep 2024
- 2505 Hartnett Blvd$1.3M3 bd · 2 ba · 1,035 ft² · Sold $1.3M · Apr 2024
Closest homes
- 3407 Hartnett Blvd$1.1M97 ft · 3 bd · 2 ba · 1,345 ft² · Sold $668K · Apr 2021
- 3403 Hartnett Blvd$1.1M99 ft · 3 bd · 2 ba · 1,735 ft² · Sold Jun 2023
- 248 Forest Trl$2.1M159 ft · 3 bd · 2 ba · 1,464 ft² · Sold $270K · Jun 2012
- 3402 Hartnett Blvd$2.1M171 ft · 3 bd · 2 ba · 2,080 ft² · Sold $2.1M · Apr 2026
- 250 Forest Trl$1.4M182 ft · 4 bd · 2 ba · 1,677 ft² · Sold $1M · Jan 2022
- 3404 Hartnett Blvd$2.9M177 ft · 4 bd · 4.5 ba · 3,212 ft² · Sold $1.6M · Oct 2020
- 246 Forest Trl$1.2M188 ft · 3 bd · 2 ba · 1,451 ft²
- 3406 Hartnett Blvd$1.1M196 ft · 3 bd · 2 ba · 1,196 ft² · Sold $775K · Apr 2021
More homes in Isle Of Palms 29451
- 6 Ocean Park Ct$1.5M3 bd · 2 ba · 1,343 ft² · Sold $1.7M · Sep 2026
- 25 Linkside Ct$1.4M2 bd · 2.5 ba · 1,657 ft² · Sold $1.3M · Sep 2026
- 19 Sandcrab Ct$2.4M3 bd · 2 ba · 1,256 ft² · Sold $2.2M · Sep 2026
- 816 Palm Blvd$2.4M4 bd · 3 ba · 2,419 ft² · Sold $2.4M · Aug 2026
- 505 Ocean Blvd$2.4M4 bd · 2.5 ba · 2,120 ft² · Sold $2.8M · Aug 2026
- 301 Palmetto Dr$910K1 bd · 1 ba · 801 ft² · Sold $880K · Aug 2026
- 9000 Palmetto Dr$995K1 bd · 1 ba · 800 ft² · Sold $995K · Aug 2026
- Back Bay Dr$981K2 bd · 2.5 ba · 1,300 ft² · Sold $989K · Aug 2026
- 25 Sand Dollar Dr$1.8M3 bd · 2 ba · 2,102 ft² · Sold $1.8M · Aug 2026
- 304 Ocean Blvd$7.3M6 bd · 6 ba · 5,402 ft² · Sold $7.3M · Aug 2026
- 304 Yacht Harbor Villas$359K3 bd · 3.5 ba · 1,577 ft² · Sold $220K · Aug 2026
- 3 7th Ave$4.1M5 bd · 4.5 ba · 4,415 ft² · Sold $4.1M · Aug 2026
Assigned schools
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