505 35th Street

West Palm Beach, FL 33407

$4,850,000

$1,365/ft²

5Beds

5.5Baths

3,552Sq ft

2027Year built

Single-family homeType

About this home

Crafted by award-winning architect Roger Janssen and built by Beno Janssen III, this exquisite pre-construction residence, anticipated for completion Spring 2028, will stand as a rare architectural masterpiece in the heart of West Palm Beach's Old Northwood Historic District—at the prime corner of Spruce Avenue and 35th Street. Honoring the timeless Mediterranean Revival legacy of iconic architects John Volk and Gustav Maass, it blends elegant stucco facades, classic barrel-tile roofing, and arched entryways with refined Santa Barbara Modern interiors: clean lines, open-concept flow, vaulted ceilings, a dramatic circular staircase, star hall, and striking fireplace. Spanning 4,104 SF under air on this estate-sized 12,000 SF double lot with two separate addresses - a truly rare feature -, this property includes a 3BR/3.5BA main residence (3,552 SF A/C including 275 SF garage) and a detached 2BR/2BA guest quarters (552 SF), totaling 5 bedrooms and 5.5 baths. Enjoy the 15x30 ft heated pool, spa, lush landscaping, driveway, and optional carport. Old Northwood enchants with quiet, mature tree-lined streets and sidewalks. It features an exceptional collection of Florida Land Boom-era homes, preserved by the West Palm Beach Historic Preservation Board amid a vibrant revival driven by nearby multi-billion-dollar projects, to include the nearby Currie Park. Priced at $4,850,000—including a $150,000 allowance for minor customizations—this pre-construction opportunity delivers exceptional value at under $1,200/SF under air in one of South Florida's most promising historic-luxury enclaves. Note: Currently vacant fenced land with 8' closed-in berm, city-approved plans, double open permit for each address, 505 35th St and 3611 Spruce Ave; minor code enforcement lien pending resolution (lot maintenance during permitting, estimated <$17,000). Full disclosures available. ALSO: Located in a federally designated Opportunity Zone, offering potential significant capital gains tax deferral and exclusion benefits for qualified investors.

Features

Private pool

Property details

Listing

MLS #: B26003488
Status: For sale
Listed on: Mar 15, 2026
Days on market: 148 days
Listing data updated: Aug 7, 2026

Interior

Beds: 5
Baths: 5.5
Living area: 3,552 ft²
Price per ft²: $1,365/ft²

Building & community

Type: Single-family home
Year built: 2027
County: Palm Beach

Lot & exterior

Lot size: 11,900 ft²
Private pool: Yes

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

True monthly cost

Mortgage (principal & interest): $24,524
Property taxes (est.): $4,446
Home insurance (est.): $600
Flood insurance (est.): —

Estimated total$29,570*/mo

* Some cost lines aren't available yet for this listing; the total shown is incomplete.

Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.

Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.

What will this home really cost you?