About Grant & Main
Grant & Main is a Detroit company managing single-family and multi-family rentals and HOAs in Southeast Michigan, with leasing, brokerage, construction management, in-house maintenance and accounting.
In their words: “From construction management to in-house maintenance to accounting and more, we offer many services on an individual basis to help better serve your portfolio.”
Written by our team from the company's Google listing and website.
What we checked
- Google listing open, checked October 2026
- Manages rentals for other owners (our property-manager check)
- Website read on November 3, 2026
- Newest Google review: November 3, 2026
Not checked by us
- Michigan license records (coming soon)
- Fees and contract terms: ask for a written quote
- Insurance
- Service quality beyond Google reviews
No company pays to be listed or ranked. How we choose companies
At a glance
Property types
- Residential rentals
- Hoas
Services
- Property management
- Leasing
- Brokerage
- Construction management
- Maintenance
- Accounting
- HOA management
- Marketing and photography
From the company's website, checked November 3, 2026.
How they work with owners
- Rent pricing
- “We start with a market analysis, assessing comparable properties and local market conditions to develop a pricing strategy.” Source
- Inspections
- “We begin with a comprehensive move-in inspection to document the property’s condition before occupancy, followed by periodic inspections during a tenant’s occupancy to assess the property’s condition and to ensure compliance with lease terms.” Source
Copied word for word from the company's website, read November 3, 2026.
Office and hours
535 Griswold St Ste. 111 #36, Detroit, MI 48226
| Monday | 9:00 AM – 5:00 PM |
| Tuesday | 9:00 AM – 5:00 PM |
| Wednesday | 9:00 AM – 5:00 PM |
| Thursday | 9:00 AM – 5:00 PM |
| Friday | 9:00 AM – 5:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Hours from Google. Call ahead to confirm.
Google rating
Topics reviewers mention
- Polite staff 13
- Responsive staff 11
- Issue resolution 7
- Quick maintenance 7
- Leasing 4
- Application process 4
- Furnace repair 3
- Application fees 2
- Friendly neighbors 2
- Bathroom sink repair 2
Source: Google. Newest review November 3, 2026. We show counts only, never review text. Read the reviews on Google
Questions about Grant & Main
Where is Grant & Main located?
Grant & Main's office is at 535 Griswold St Ste. 111 #36, Detroit, MI 48226.
How much does Grant & Main charge?
Grant & Main does not publish its fees on its website. Ask for a written quote that lists the monthly fee, leasing fee and any other charges.
What does Grant & Main manage?
Property types: residential rentals and HOAs. Services: property management, leasing, brokerage, construction management, maintenance, accounting, HOA management and marketing and photography. From the company's website.
What do Google reviewers say about Grant & Main?
Grant & Main has a 3.8 rating from 271 Google reviews.
How do I get a quote from Grant & Main?
Use Request a free quote on this page. Your request goes only to Grant & Main. It is free and there is no obligation.
Compare with other Detroit managers
The top Best match companies in Detroit. Tick up to 3 to compare and request quotes together.
Grant & Main
This company
Detroit's typical asking rent was $1,328 in September 2026 (+5.1% in a year, Zillow). See the Detroit rental market