What Duffy Development does

Duffy Development Company is a privately held real estate developer and long-term holder founded in 1986 by John M. Duffy and headquartered in Minnetonka, Minnesota. The company develops and retains ownership of commercial and multifamily residential properties across Iowa, Wisconsin, and Minnesota, operating as the managing general partner in all of its developed properties. Its portfolio comprises 25+ communities spanning apartments, townhomes, carriage homes, senior housing, and mixed-use developments, with a mix of market-rate and income-eligible affordable units including dedicated senior housing (e.g., Sibley Senior Housing) and mixed-income projects (e.g., Tessman Ridge Apartments, opening fall 2024).

The company's business model is direct-to-consumer rental: it builds, owns, and manages rental communities on a long-term basis, leasing units through its website and the NS Residential platform. Revenue is generated through recurring rental income streams across both market-rate and affordable housing units. Duffy maintains in-house property management, which supports long-horizon capital planning and consistent maintenance. Pricing is not publicly disclosed and varies by property and unit type, with income limits applying to affordable housing communities.

Duffy Development has built deep, long-standing partnerships with state and federal housing agencies — including Minnesota Housing Finance Agency, Wisconsin Housing and Economic Development Authority, and USDA — supporting access to affordable-housing financing programs such as LIHTC and rural development initiatives. The leadership team combines technical engineering expertise (President John M. Duffy, Stanford-trained civil/structural engineer) with specialized affordable-housing finance credentials (CEO Jeff Von Feldt, certified Housing Development Finance Professional; Director of Portfolio Operations Jane Anderson, Housing Credit Certified Professional). The firm has received multiple regional awards, including the Excellence in Development Award (MN HFA), Green Leadership Award (USDA/MN HFA), Housing Justice Award, and Tommy Thompson Housing Award (WHEDA).

Name

Duffy Development

Legal name

Duffy Development Company

Website

https://duffydevelopment.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

Duffy Development Company is a privately held real estate developer and long-term holder, founded in 1986 and headquartered in Minnetonka, Minnesota. It develops, owns, and manages 25+ multifamily, townhome, senior housing, and mixed-use rental communities across Iowa, Wisconsin, and Minnesota, serving residential renters, seniors, and mixed-income households.

Ownership category

akta.pro rank

Product category

Multifamily Real Estate Development

NAICS

Residential Property Managers (531311), Real Estate Property Managers (53131)

SIC

Real Estate Dealers (For Their Own Account) (6532), Operators Of Nonresidential Buildings (6512)

akta.pro primary industry

Build-to-Rent (BTR) Community Management (BPAJAFAC)

akta.pro secondary industry

Residential Land Development & Subdivision Homebuilding (Build-to-Sell Communities) (IMAFABAL)

Keywords

• Multifamily residential development
• Real estate development
• Rental property management
• Affordable housing programs
• Senior housing communities

Headquarters

HQ city

Minnetonka

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales, Others

Revenue model

1. Rental Income: Long-term rental revenue from multifamily residential properties, townhomes, apartments, and senior housing units developed and owned by the company. Properties include market-rate and income-eligible affordable housing units.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels1 record

Core offering

Duffy Development Company is a developer and long-term holder of commercial and multifamily residential properties. Founded in 1986, the company develops, owns, and manages a portfolio of apartments, townhomes, senior housing, and carriage home rental communities across Minnesota, Wisconsin, and Iowa. The company serves as the managing general partner in all properties it develops, maintaining long-term ownership for reliable construction, operating, and reserve budgets.

Product overview

Duffy Development Company is a real estate developer and long-term holder of commercial and multifamily residential properties established in 1986. The company operates across Iowa, Wisconsin, and Minnesota through a portfolio of 25 distinct rental property communities. The portfolio consists primarily of multifamily residential properties including townhomes, apartments, senior housing, and carriage homes. The company manages these properties as the managing general partner, maintaining quality rental communities for both municipal pride and corporate investment purposes. Properties are leased through NS Residential as indicated on individual property pages.

Differentiator

Problem solved

Functional benefit

Products and services

• Bottineau Ridge A residential apartment community located at 11875 80th Ave. N, Maple Grove, MN 55369, offering multifamily rental housing.
• Calibre Ridge A residential apartment community featuring amenities such as playground facilities for families and renters.
• Coachman Ridge A 100% smoke-free apartment community in Elk River, MN offering 1, 2, and 3 bedroom homes located next to the Northstar Commuter Rail Line with amenities including outdoor play area, community room, exercise facility, and underground parking. Opened November 2015.
• The Crossing at Big Lake Station A residential community located at 115-A Henry Rd, Big Lake, MN 55309, near the Big Lake Station commuter rail.
• The Depot at Elk River Station A residential community located at 10653 172nd Ave. NW, Elk River, MN 55330 near the Elk River Station commuter rail.
• East Creek Carriage Homes A carriage home community located at 744 Ravoux Road, Chaska, MN 55318, offering attached carriage-style residential rentals.
• East Metro Place A residential apartment community providing multifamily rental housing.
• Emmetsburg Apartments A residential apartment community located in Emmetsburg, Iowa, providing multifamily rental housing in the company's three-state region.
• Forest Ridge A townhome community located at 1246 4th St. SE, Forest Lake, MN 55025, offering townhouse-style residential rentals.
• Hidden Ponds A residential community located at 12733 Germane Ave., Apple Valley, MN 55124.
• Lakeside Townhomes A townhome community located at 401 Lake View Alcove, Woodbury, MN 55129, offering townhouse-style residential rentals.
• Maple Lakes Townhomes A townhome community located at 8514 Forestview Ln. N, Maple Grove, MN 55369, offering townhouse-style residential rentals.
• Maple Ridge Townhomes A townhome community located at 17549 96th Ave. N, Maple Grove, MN 55311, offering townhouse-style residential rentals.
• Northstar Ridge Apartments A residential apartment community located at 10060 Dogwood St. NW, Coon Rapids, MN 55448, offering multifamily rental housing.
• Pondview Townhomes A townhome community located at 431G Woodduck Pl., Woodbury, MN 55125, offering townhouse-style residential rentals.
• The Ridge A residential community located at 12708 Wayzata Blvd., Minnetonka, MN 55305, the site of the company's headquarters.
• Robbinsdale Town Center A town center residential community in Robbinsdale, MN, offering multifamily rental housing in a town-center setting.
• Rosewood Apartments A residential apartment community providing multifamily rental housing.
• Sibley Senior Housing Senior housing community for elderly residents, with accessibility features and amenities appropriate for senior living.
• Sienna Ridge Townhomes A townhome community located at 11086 Cresthaven Trail, Woodbury, MN 55129, offering townhouse-style residential rentals.
• Timber Ridge Townhomes A townhome community located at 14032 Plymouth Ave., Burnsville, MN 55337, offering townhouse-style residential rentals.
• Tessman Ridge Apartments A mixed-income apartment community built in two phases consisting of two 4-story apartment buildings with 75 units each, offering a community room, fitness room, and playground. Unit mix ranges from studio to 4-bedroom apartments with income eligibility at select units.
• Wyoming Oakwood Townhomes A townhome community located at 26890 Goldman Blvd., Wyoming, MN 55092, offering townhouse-style residential rentals.
• The 10850 Building A commercial/residential building property.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered core and minor.

• Minnesota Housing Finance AgencycoreOthersLong-standing partnership with Minnesota's housing finance agency for affordable housing development and financing. Jeff Von Feldt previously served as Senior Housing Development Officer with the Multifamily division.
• Washington County Housing and Redevelopment AuthorityminorOthersPrior professional connection through CEO Jeff Von Feldt's role as Director of Property Management before joining Duffy Development.
• USDAcoreOthersCo-awarded Green Leadership Award with Minnesota Housing Finance Agency. Partnership for rural and affordable housing development initiatives.
• Wisconsin Housing and Economic Development AuthoritycoreOthersAwarded Tommy Thompson Housing Award recognizing excellence in Wisconsin housing development. Ongoing partnerships for housing projects in Wisconsin.
• Bechtel Inc.minorOthersPresident John Duffy's prior employer where he worked as a project manager on the Alaskan Pipeline for 4 years before founding Duffy Development.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• AvalonBay Communities: National multifamily REIT that develops, acquires, and manages rental apartment communities. Overlaps with Duffy in residential rental ownership and management, with a much larger, geographically diversified portfolio.
• Essex Property Trust: Multifamily REIT focused on West Coast apartment housing. Comparable as a long-term owner/operator of residential rental communities, though geographically distant from Duffy's upper Midwest footprint.
• Equity Residential: Major multifamily REIT focused on urban and high-density apartment communities. Operates in a similar asset class with significantly larger scale and a broader national footprint.
• Mid-America Apartment Communities (MAA): Large multifamily REIT operating garden-style and townhome rental communities. Comparable asset class and long-term owner/operator model, but materially larger scale and broader Sun Belt footprint than Duffy.

Direct peers

• Dominium: One of the largest developers, owners, and managers of affordable multifamily housing in the U.S., headquartered in the Minneapolis/Minnetonka area. Highly comparable given overlapping Upper Midwest footprint, affordable-housing specialization, and long-term owner/operator model.
• Sherman Associates: Minneapolis-based real estate developer specializing in mixed-use, multifamily, and affordable housing developments. Comparable regional Minneapolis developer/owner with similar asset mix and long-term ownership orientation.
• Aeon: Minneapolis-based nonprofit affordable housing developer and operator that builds and long-term manages multifamily communities. Comparable to Duffy in LIHTC-driven, mixed-income approach and mission orientation across the Twin Cities.
• Roers Companies: Upper Midwest multifamily developer with active development and long-term ownership of apartment communities. Comparable to Duffy in building type, regional geography, and ongoing development pipeline.
• Common Bond Communities: St. Paul-based nonprofit developer of affordable rental housing across the Twin Cities metro. Overlaps with Duffy's affordable, long-term-hold model, LIHTC funding reliance, and similar regional geography.
• The Cornerstone Group: Minnesota-based real estate services firm operating multifamily and residential property management portfolios in the upper Midwest. Comparable for property management infrastructure serving similar geographic assets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/duffy-development-co

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Duffy Development