THE CONDO BOOK PROJECT

Olga Berde Mahl

Named as sponsor's counsel on 11 New York City condominium offering plans, as recorded by the Attorney General. This may not reflect current representation.

Plans
11
Residential units
—
Average $/unit
—
Years
1979–1985
ManhattanBrooklynQueensBronxStaten Island 603 W. 111th Tenants Corp, 603 West 111th Street148-50 West 24th Street, 148-50 West 24th Street246-248-250 W. 38th St, 246-248-250 W. 38th St131 West 35th St. Tenants Corp, 131 West 35th Street12 W. 32nd St., 12 W. 32nd St.264 Court St., 264 Court St.72 Perry Street, 72 Perry Street24 Horatio Street Corp, 24 Horatio StreetDesbrosses/Watts(Cps-1), 16 Desbrosses Street/123 Watts St.12 West 31st Street, 2 West 31st Street45-15 And 45-17 21st Street, 45-15 And 45-17 21st. St

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Recent Growth

Olga Berde Mahl's buildings and units by year for the last 6 years, and whether the pace is rising or falling.

No buildings accepted since 2021. 0% of all 8 dated buildings are from the last 3 years.

Year acceptedBuildingsUnits
2026 to date0—
20250—
20240—
20230—
20220—
20210—

Latest: 603 W. 111th Tenants Corp, accepted Nov 8, 1985. 3 plans without an acceptance date aren't counted.

Strongest Relationships

No other firm is named with Olga Berde Mahl on more than one building yet.

From the same offering plans as the table below. A firm's own affiliates aren't counted.

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CondominiumAcceptedUnits$/unit
603 W. 111th Tenants Corp603 West 111th Street · Manhattan · conversion19850—
148-50 West 24th Street148-50 West 24th Street · Manhattan · conversion19830—
246-248-250 W. 38th St246-248-250 W. 38th St · Manhattan · new construction19820—
131 West 35th St. Tenants Corp131 West 35th Street · Manhattan · new construction19820—
12 W. 32nd St.12 W. 32nd St. · Manhattan · conversion19810—
264 Court St.264 Court St. · Brooklyn · rehab19810—
72 Perry Street72 Perry Street · Manhattan · conversion19800—
24 Horatio Street Corp24 Horatio Street · Manhattan · conversion19790—
Desbrosses/Watts(Cps-1)16 Desbrosses Street/123 Watts St. · Manhattan · rehab—0—
12 West 31st Street2 West 31st Street · Manhattan · rehab—0—
45-15 And 45-17 21st Street45-15 And 45-17 21st. St · Queens · conversion—0—

$/unit is the offering price on the AG record divided by the residential units; the average is across the plans with both. Different spellings of one firm's name are counted together.