Property summary
This stunning three-story castle, originally built in 1890 and remodeled in 1911 to resemble Windsor Castle, presents a rare redevelopment opportunity. Located in Ambler, Pennsylvania, on a 1.13-acre lot, this 24,466 square foot property is currently vacant and listed at $1,500,000. Extensive renovations totaling over $3,000,000 have been completed since 2019. Approved plans, endorsed by The Preservation Alliance for Greater Philadelphia, envision a mixed-use development including 11… residential apartments and ground-level commercial space, with surface parking. The property is zoned MRH (Mixed Use Residential Historical District), allowing for various uses such as single-family, multi-family, senior living, and mixed residential/commercial office spaces. The building boasts many original features, including custom millwork, stained glass, gilded wallpapered ceilings, and carved marble fireplaces. Situated near the interchange of PA Route 309 and the Pennsylvania Turnpike, this property benefits from a high average household income of $115,565 within a one-mile radius and is surrounded by upscale townhomes and a large senior housing development. Appraisals from 2022 valued the property at $1,900,000 (as is), $4,850,000 (as completed), and $5,000,000 (as stabilized). This is a unique chance to acquire a landmark property with significant potential for substantial returns. Note: This property is being sold via a luxury private auction with a 6% buyer's premium. Additional terms apply.
Ownership intelligence
Resolved identity, portfolio, hold profile and investor signals. Included in the full report.
Owner contacts
Skip-traced phones and e-mails of the owner. Included with the full report.
Mortgages
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax
No data for this sectionNo tax or assessment record is on file for this parcel in the county feed.
Value estimate
· Sep 2026No data for this sectionNo value estimate could be modeled: the record carries too little market input for this parcel.
Recently sold
No data for this sectionNo cleaned sale $/SF benchmark exists for this use type in this ZIP, submarket or county yet.
Cap rate analysis
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
No data for this sectionNo zoning code is on file for this parcel. Coverage grows with every catalog release.
Location intelligence
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recent transactions · within 1.5 miComparable in this City
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The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
No zoning code is on file for this parcel. Zoning coverage grows with every catalog release — check back, or open Location Intelligence for use analysis of this corner.
Phones and e-mails of the people behind this property's owner, traced from licensed contact data.
Owner phones and e-mails come with the full report for this property - traced from licensed contact data, with verification and Do-Not-Call flags on every number.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
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The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
Registration is required before any owner information is shown.
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