The framing for this analysis is specific: the most economically valuable part of Cannonborough-Elliotborough is Elliotborough — the eastern half, bounded by Meeting Street, Rutledge Avenue, the Crosstown (Septima Clark Parkway), and Mary/Morris Streets. The full CENA polygon (Crosstown to the north, President Street to the west) is roughly 200 acres. Elliotborough is about 137 acres of that. The methodology this report applies to the walled city — parcel-level property tax productivity per acre, computed against the same City of Charleston combined millage of 313.6 and the same SC 4%/6% assessment ratios — applies just as cleanly here.
The headline: $157K per polygon acre. That's 22% more productive per acre than the full CENA average ($129K/ac), confirming the prevailing sentiment that the eastern half is doing the heavier fiscal lifting. It's less than half the walled city's $334K/ac — the historic core is unique — but it puts Elliotborough comfortably in the top tier of Charleston neighborhoods on a per-acre basis. 710 parcels carry $1,222 million in appraised value and pay an estimated $21.8 million per year in property tax.
For 139 acres of working neighborhood — most of it residential, with a commercial spine along Upper King Street — that's not a "red-headed stepchild." That's a major contributor to the city's tax base.
The three-way comparison
The cleanest way to read Elliotborough's numbers is alongside the walled city and the full CENA polygon, all three using the identical methodology.
Three layers of pre-zoning Charleston, three productivity tiers. The walled city is the historic peak. Elliotborough, just north of Calhoun Street, captures the next tier — borough-era density and use mix, with a commercial spine that pulls its weight. The fuller CENA polygon dilutes that productivity by adding the western half (Cannonborough proper, bounded by Rutledge to the east and President to the west), which is less commercially dense.
Where in Charleston
The map below shows the Elliotborough polygon in green — bounded by Meeting Street to the east, Rutledge Avenue to the west, the Crosstown (Septima Clark Parkway) to the north, and Mary/Morris Streets to the south — overlaid on the walled city in terra cotta for scale. They sit a few blocks apart, separated by Calhoun Street, which carries an enormous symbolic and political weight in Charleston's land-use politics.
The King Street spine
Elliotborough's most productive parcels cluster along Upper King Street, where the neighborhood's commercial activity concentrates. Of the top ten parcels by tax-per-acre, eight are addressed on King Street between Calhoun and Spring. The two non-King-Street leaders are at 28 Woolfe Street (recent development on a tight footprint) and 45 Cannon Street (a small but high-tax parcel).
| Address | Use | Acres | Appraised | Tax / ac |
|---|---|---|---|---|
| 28 WOOLFE ST | Specialty / condo | 0.698 | $75.70M | $2.04M |
| 595 KING ST | Specialty / condo | 0.601 | $52.82M | $1.65M |
| 45 CANNON ST | Residential | 0.018 | $1.41M | $1.46M |
| 484 KING ST | Commercial | 0.106 | $6.62M | $1.18M |
| 540 KING ST | Commercial | 0.068 | $3.98M | $1.10M |
| 466 KING ST | Commercial | 0.102 | $5.90M | $1.09M |
| 17 DEREEF CT | Residential | 0.017 | $975K | $1.08M |
| 24 FELIX ST | Residential | 0.029 | $1.51M | $964K |
| 487 KING ST | Commercial | 0.052 | $2.65M | $963K |
| 166 SMITH ST | Residential | 0.028 | $1.41M | $953K |
The top three parcels alone — 28 Woolfe, 595 King, and 484 King — represent $130 million in appraised value on 1.4 combined acres. That's the kind of fine-grained, building-intensive development the walled city built three centuries ago, replicated here in modern form. When developers talk about the productivity Elliotborough generates, this corridor is what they mean.
The structural finding worth flagging
Elliotborough's land share of appraised value is 46% — meaningfully higher than the walled city's 35%. That means roughly half the property value in the neighborhood is in the land itself, not in what's been built on top of it. Urban3 calls this the "Detroit problem" indicator: when the buildings stop carrying their weight on the dirt they sit on, the neighborhood is structurally underdeveloped.
For Elliotborough, this is good news, not bad. It means there's substantial room for incremental redevelopment — building more on the existing lots, adding accessory structures, replacing single-story commercial with two-story mixed-use — without disrupting the existing fabric. The land is signaling that it's ready for more.
Only 23% of parcels are owner-occupied primary residences. That's much lower than the walled city's 28% and reflects the high share of rentals, condos, and commercial use in Elliotborough — fine-grained, but with absentee ownership patterns that argue for active public-realm investment from the city.
What this could mean for policy
Methodology
The Elliotborough polygon is bounded by Meeting Street (east), Rutledge Avenue (west), the Crosstown / Septima Clark Parkway (north), and Mary/Morris Streets (south). The total polygon area computes to 139 acres, closely matching the ~137-acre figure cited in developer correspondence (a hand-traced satellite measurement yielded 136.72 ac). Parcels were drawn from the Charleston County CDC_ParcelMap ArcGIS REST service in a two-pass query: the existing CENA dataset for parcels north of Bee, plus a supplemental query for parcels between Bee and Mary/Morris. Parcels with centroid inside the polygon were retained.
Tax math is identical to the rest of the analysis: parcel-by-parcel application of the SC 4% (owner-occupied) or 6% (other) assessment ratio against the City of Charleston combined millage of 313.6, net of the 0.00090 LOST credit. Civic and tax-exempt parcels (class codes 670–720: government, schools, religious, museums) are flagged and treated as paying zero property tax even when they carry market value.