30A Community · Walton County, FL

SeasideThe Original New Urbanist Town

Founded in 1981 as an experiment in traditional town planning, Seaside became both the model for New Urbanism nationwide and the real-life backdrop for 'The Truman Show.'

Founded
1981, by developer Robert Davis
Town Plan
Andrés Duany & Elizabeth Plater-Zyberk (DPZ)
Claim to Fame
Birthplace of New Urbanism; 'The Truman Show' (1998) filming site
Beach Access
9 individually designed public pavilions
At a glance — the numbers agents don't quote
Avg. Flood Insurance
CRS Class 6 (unincorporated Walton Co.)
Seaside sits in unincorporated Walton County, which carries a Class 6 rating under FEMA's Community Rating System — a 20% discount on NFIP flood premiums for homes in the Special Flood Hazard Area, per the county's FY2024 CRS floodplain-management activity report. This is the same county-wide rating that applies across all of 30A, not a Seaside-specific figure.
Windstorm Policy
Most Seaside homes exceed Citizens' coverage cap
Citizens Property Insurance Corporation, Florida's state-run insurer of last resort, generally won't write new coverage above roughly $700,000 in dwelling value — well below typical Seaside home values — so most owners here insure wind risk through private carriers or the surplus-lines (E&S) market instead, the same pattern documented corridor-wide on 30A.
Erosion Rate
Within a county rated 18.8 of 26 miles eroded
Florida DEP's August 2024 Critically Eroded Beaches report lists critically eroded segments in Walton County at Grayton Beach and Seagrove Beach — the two named beaches immediately adjacent to Seaside on either side — though the report does not break out Seaside's own short stretch of shoreline by name. Treat this as a reasonable extension of documented county data, not a Seaside-specific erosion rating.
Storm Surge Risk
No major hurricane landfall on record here
As with the rest of 30A, no Category 3+ hurricane has made direct landfall at Seaside in the historical record. Hurricane Michael (2018, Cat. 5 near Mexico Beach, ~50 miles east) and Hurricane Sally (2020, Cat. 2 near Gulf Shores, AL, well west) both passed by rather than through, though Sally pushed a storm tide over 4 feet into Walton County per FDEP's post-storm survey.

Seaside is one of the named communities along 30A. See the 30A hub for corridor-wide facts that apply here too.

How a Family Retreat Became the Birthplace of New Urbanism

Seaside's land history starts decades before the town did: Robert Davis's grandfather, J.S. Smolian, bought 80 acres near Seagrove Beach in 1946 as a summer retreat for employees of his Birmingham department store. Davis inherited the property in 1978 and, in 1981, began developing it into a town — starting with two houses, one street, and a single beach pavilion. To design it, Davis hired Miami architects Andrés Duany and Elizabeth Plater-Zyberk, who toured small Southern towns with cameras and tape measures before drafting a master plan, largely complete by the mid-1980s, built around a walkable street grid, a town center within walking distance of every home, and a code-based design review rather than conventional zoning. A 1984 Southern Living feature is widely credited with turning Seaside from a local curiosity into a national one.

That code is the reason Seaside looks the way it does. A Town Architect position, established in 1983, still reviews every building for compliance: house colors must be approved and tested against an on-site mock-up panel, native landscaping is required in place of front lawns, street-facing porches are mandated for several building types, and — as co-founder Daryl Davis has put it — "there are no chain stores, only Mom and Pop operations." Seaside's success in applying those rules at town scale is why it's routinely credited as the first real-world example of New Urbanism, a movement formalized with the founding of the Congress for the New Urbanism in 1993 — and why Duany, Plater-Zyberk, and Seaside Chapel architect Scott Merrill are all Driehaus Prize winners. The same postcard-perfect grid also caught Hollywood's attention: Peter Weir shot 1998's "The Truman Show," starring Jim Carrey, almost entirely in Seaside, using the real town as the fictional "Seahaven Island" — a connection the town and its neighbors still mark on filming anniversaries.

Seaside's town center, Central Square, holds the businesses that give the code meaning in practice: Modica Market, a gourmet grocery founded in 1989 by Charles Modica Sr.; Bud & Alley's, a beachfront restaurant open since 1987; Great Southern Café, chef Jim Shirley's Southern-coastal kitchen; the independent Sundog Books; and a cluster of Airstream food trucks known locally as Airstream Row. From the square, boardwalks lead to the Gulf past nine public beach-access pavilions, each built to a different architect's design — among them Tupelo (Ernesto Buch), Pensacola (Tony Atkins, with its rotunda and pelican weathervane), and Odessa (Roger Ferri) — a rare case of civic infrastructure treated as individually commissioned architecture rather than a repeated standard design. That combination of walkable design, film-location fame, and a genuinely small footprint (Seaside is only a few blocks across) has made it one of 30A's most recognized names and a fixture of the corridor's vacation-rental market; as of mid-2026, active Zillow listings for the Seaside/Santa Rosa Beach area spanned roughly $340,000 to just under $20 million, reflecting everything from older cottages to newer Gulf-front homes, though no single verified median price for Seaside alone (distinct from the broader Santa Rosa Beach market) was available at publication. As with the rest of 30A, individual lots along Seaside's short stretch of oceanfront generally fall in FEMA's VE flood zone closer to the water and AE further inland — confirm any specific parcel through the Walton County Property Appraiser or FEMA's Flood Map Service Center rather than assuming a single zone for the whole town.

Founded / Founder
1981 — Robert Davis, developer
Modica Market (Central Square)
Est. 1989 by Charles Modica Sr.
Active Listings Observed (Zillow, mid-2026)
~$340K to ~$19.9M range
CRS Flood Discount (County-Wide)
Class 6 = 20% off NFIP premiums

Independent research. No ads. No sponsored listings. Data sourced from: Seaside's official history and merchant pages (seasidefl.com), the Congress for the New Urbanism (cnu.org), the Seaside Research Portal's 'The Code' essay and SAH Archipedia entry on Seaside's design code, 850 Business Magazine's profile of Robert and Daryl Davis, movie-locations.com and 30A.com/SoWal.com coverage of 'The Truman Show' filming history, Modica Market's and Bud & Alley's official sites, the Cottage Rental Agency's guide to Seaside's nine beach pavilions, Zillow's Seaside/Santa Rosa Beach listings (accessed mid-2026), Florida Department of Environmental Protection's August 2024 Critically Eroded Beaches report, Walton County's CRS/floodplain-management materials, and Citizens Property Insurance Corporation's coverage-cap figures. Business status, listing prices, and flood-zone designations change over time and lot to lot — confirm current details with a local licensed agent, a licensed Florida P&C insurance agent, and the Walton County Property Appraiser's office before making any purchase decision. Nothing on this page is legal, tax, or insurance advice.

Find a Local Specialist →