Invested in Westchester
and Southern Connecticut.

Premium apartments and commercial space for rent in Rye, Harrison, and Norwalk.

Who We Are

A5MK Management is a vertically integrated real estate firm specializing in the acquisition, development, and management of premium residential and commercial properties across Westchester (New York) and Southern Connecticut.

Our team lives in the local communities which we serve, and takes a hands-on approach to every property in our portfolio utilizing local vendors and partners.

Explore Our Properties
Harrison Playhouse Lofts exterior
50 Six Calvert exterior

Properties

Rye, NY

The Biltmore, 220-224 Purchase Street, Rye NY Now Leasing
Mixed-Use

The Biltmore

220-224 Purchase Street, Rye, NY

Refurbished pre-war boutique building with 17 gracious apartments and 3 long-standing commercial tenants anchored by UPS. Recent enhancements include a new lobby, repointing of all brick work, new roof, and new laundry facilities. 24 parking spots and a 3-minute walk to downtown Rye and Metro-North.

20 Units Pre-War Charm 3 Min to Metro-North
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32-36 Purchase Street, Rye NY
Mixed-Use

32-36 Purchase Street

Rye, NY

Prime mixed-use property in the center of downtown Rye featuring 4 large apartment units with in-unit washer/dryer, gut-renovated in 2022-2023, and 4 commercial tenants all with long-term leases. An unrivaled central location.

8 Units Gut-Renovated 2022-2023 Downtown Rye
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12 Purdy Avenue, Rye NY Now Leasing
Mixed-Use

12 Purdy

12 Purdy Avenue, Rye, NY

A5MK's 2022-built ground-up development offering 6 gracious apartments with in-unit washer/dryer and 3 commercial tenants all with long-term leases. Amenities include elevator and rooftop deck with green roof. Located in the heart of downtown Rye.

9 Units Built 2022 Green Rooftop Deck
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The Hansa Building, 150 Purchase Street, Rye NY
Commercial / Office

The Hansa Building

150 Purchase Street, Rye, NY

The darling of Rye's medical and office space. A5MK is majority owner and manager of the Hansa Building Condominium (7 of 13 condo units) and serves as property manager. Located across the street from Rye Metro-North and less than a quarter-mile from I-95. Features 84 parking spaces, two elevators, and all tenants under long-term leases. Recent enhancements include new asphalt driveway, new windows, and new roof.

8 Office Suites 84 Parking Spaces Across from Metro-North
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Harrison, NY

The Playhouse Lofts, 6 Purdy Street, Harrison NY Now Leasing
Luxury Mixed-Use

The Playhouse Lofts

6 Purdy Street, Harrison, NY

Located in the heart of downtown Harrison. 38 oversized residential units (~70% with private outdoor terraces and in-unit washer/dryer) plus 8 commercial spaces. Two rooftop decks (one with 360-degree views of Harrison), fully-equipped gym, tenant lounge and conference space, and 41 covered underground parking spots. Adjacent to Harrison's Metro-North station with access to New York City in 45 minutes.

44 Units Rooftop Decks Underground Parking
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227-239 Harrison Avenue, Harrison NY Now Leasing
Mixed-Use

227-239 Harrison Avenue

Harrison, NY

Well-established mixed-use property in the heart of Harrison offering first floor retail and second floor mixed use space in a prime, convenient location with easy access to downtown amenities and Metro-North transit.

Harrison, NY Mixed-Use Prime Location
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50 Six Calvert, 56 Calvert Street, Harrison NY Now Leasing
Luxury Residential

50 Six Calvert

56 Calvert Street, Harrison, NY

Newly constructed boutique building with 11 spacious 2BR/2BA residences. Fully electric and energy efficient with in-unit washer/dryer, assigned and gracious parking, residents-only gym, and charming grilling patio. Across from Metro-North — Midtown Manhattan in 40 minutes.

11 Units New Construction Fully Electric
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Norwalk & South Norwalk, CT

18 Fairfield Avenue, Norwalk CT Now Leasing
Residential

18 Fairfield

18 Fairfield Avenue, Norwalk, CT

18-unit residential property acquired in 2024 with active improvement projects including a new lobby, resurfaced parking, renovated common hallways, upgraded laundry facilities, and unit renovations upon vacancy. 24 parking spots, a 3-minute walk to downtown South Norwalk, and within a quarter-mile of I-95.

18 Units 24 Parking Spots 3 Min to SoNo
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The Overlook, 71 Connecticut Avenue, Norwalk CT Now Leasing
Residential

The Overlook

71 Connecticut Avenue, Norwalk, CT

Newly-constructed 33-unit residential building with 44 covered parking spots. All units are oversized with in-unit washer/dryers and 20% feature private balconies. Amenities include a fully-equipped gym and tenant lounge. Adjacent to I-95 and half a mile from downtown South Norwalk.

33 Units 44 Covered Parking Adjacent to I-95
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19 Day, 19 Day Street, South Norwalk CT Now Leasing
Residential

19 Day

19 Day Street, South Norwalk, CT

A Class-A residential asset in downtown SoNo. 57-unit apartment building with abundant adjacent private parking and all units oversized with in-unit washer/dryers. Tenant rooftop deck overlooking the Long Island Sound with grills, seating areas, and a golf putting green. Amenities include a fully-equipped gym, tenant lounge, package room, bike storage, and dog washing station. Within two blocks of South Norwalk train station. Includes a second building with boutique commercial tenant.

62 Total Units Rooftop on LI Sound 2 Blocks to Metro-North
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