Active contingent

Price cut: $20K (6/11)

$509,990

1816 Helm Ave, Charleston, SC 29405

4beds

1,941sqft

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Single Family Residence

Built in 2026

4,356 Square Feet Lot

$-- Zestimate^®

$263/sqft

$-- HOA

What's special

Open railsQuartz counters throughoutPull out trash canTiled shower

New construction with no HOA in Park Circle! This completed home features a guest suite with full bath on the 1st floor, the living space on the second floor and the primary suite with 2 secondary bedrooms on the 3rd floor. The home features a 10ft island with lots of open living space making the ideal home for entertaining! Included in this home are open rails, Oak Stair Treads to the second and third floors, Quartz Counters throughout, pull out trash can, tiled shower, and so much more all included in this home! Don't miss this unique opportunity to be minutes from the heart of Park Circle!

160 days

510

36

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 4
Full bathrooms: 3
1/2 bathrooms: 1

Rooms

Room types: Family Room, Dining Room, Family, Foyer, Laundry, Separate Dining

Heating

Central, Forced Air

Cooling

Has cooling: Yes

Appliances

Laundry: Electric Dryer Hookup, Washer Hookup, Laundry Room

Features

Ceiling - Smooth, High Ceilings, Kitchen Island, Walk-In Closet(s), Entrance Foyer
Flooring: Carpet, Ceramic Tile, Luxury Vinyl
Windows: Window Treatments
Number of fireplaces: 1
Fireplace features: Family Room, One

Interior area

Total structure area: 1,941
Total interior livable area: 1,941 sqft

Property

Parking

Total spaces: 1
Parking features: Garage, Garage Door Opener
Garage spaces: 1

Features

Levels: Three Or More
Stories: 3
Exterior features: Lawn Irrigation, Rain Gutters

Lot

Size: 4,356 Square Feet
Features: 0 - .5 Acre

Details

Parcel number: 4701400165
Special conditions: 10 Yr Warranty

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Single Family Residence

Materials

Cement Siding
Foundation: Slab
Roof: Architectural

Condition

New construction: Yes
Year built: 2026

Details

Warranty included: Yes

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: AT&T, Charleston Water Service, Dominion Energy, N Chas Sewer District

Green energy

Green verification: HERS Index Score

Community & HOA

Community

Subdivision: Park Circle

Location

Region: Charleston

Financial & listing details

Price per square foot: $263/sqft
Tax assessed value: $51,300
Annual tax amount: $942
Date on market: 1/27/2026
Listing terms: Any,Cash,Conventional,FHA,VA Loan

Estimated market value

Not available

Estimated sales range

Not available

$3,500/mo

Price history

Date	Event	Price
6/11/2026	Price change	$509,990-3.8%$263/sqft
Source: CTMLS #26002497 Report a problem
5/28/2026	Price change	$529,990-3.1%$273/sqft
Source: CTMLS #26002497 Report a problem
5/15/2026	Price change	$546,990+0.1%$282/sqft
Source: DRB Homes Report a problem
4/24/2026	Price change	$546,690-0.1%$282/sqft
Source: DRB Homes Report a problem
4/23/2026	Listed for sale	$546,990$282/sqft
Source: CTMLS #26002497 Report a problem
3/10/2026	Pending sale	$546,990+0.1%$282/sqft
Source: CTMLS #26002497 Report a problem
1/29/2026	Price change	$546,690-0.1%$282/sqft
Source: DRB Homes Report a problem
1/27/2026	Listed for sale	$546,990$282/sqft
Source: CTMLS #26002497 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2010	$942 +11.7%	$3,080
2009	$843 +1.5%	$3,080
2008	$831 +3.5%	$3,080
2007	$803 +2.8%	$3,080
2006	$781 -0.6%	$3,080
2005	$786 +28.8%	$3,080 +48.8%
2004	$610	$2,070

Find assessor info on the county website

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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