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675 Old Hwy

Duplex · 2 units: 2 bed / 1 bath ×2 unit split estimated · 1,746 sq ft

New Brighton, MN · View the listing ↗

Overpriced

Photos, via Realtor.com.

Asking price
$290,000
2 units · $145K per unit
Monthly cash flow
−$556
at 20% down, 7%
Estimated rent
$2,450/mo
medium confidence
Break-even price
$185,627
where cash flow hits $0

Adjust the numbers See the full breakdown

First look

This is a 1882 duplex at $290K that our numbers say doesn't work as an investment. At 20% down and asking price, cash flow is about -$556 a month, the cap rate is 4.1%, and break-even is near $185.6K. The listing gives no rents, no tax figure, no heat type and no utility split, so you can't verify income at all. The photos show a small, worn upstairs-type unit with window AC units, vinyl plank and a cramped second kitchen that looks much older. Get the rent roll, leases and tax bill first. Only consider a showing if the seller drops well toward break-even or you plan to live in one unit.

Things to consider

  1. Price is far above what the rents support Cash flow is about -$556 a month at ask, and break-even is roughly $104K lower. Offer terms need to reflect this.
  2. Income is unverified The description claims rental history but gives no rents. Our estimate is about $1,225 per 2-bed unit, so confirm actual rents against it.
  3. Taxes and unit legality are unconfirmed There's no county parcel match, so taxes and licensing are unknown. Non-homestead taxes could be higher than the listing suggests.
  4. Old building, dated second unit An 1882 build with a worn second kitchen and bath means budget for updates and possible system replacements before raising rents.From photo 10
  5. Month-to-month tenant adds turnover risk The tenant can leave quickly, but you can also reset terms or rent at market.Listing says: “one unit on a month-to-month lease”

From the photos

Listing photo 2
1 of 8Plus

Vinyl siding and an asphalt shingle roof appear in decent shape on the exterior, with an enclosed front porch entry.

Listing photo 3
2 of 8Check

Kitchen has white cabinets, a basic black electric range and vinyl plank flooring that look like a budget refresh. Counters appear to be laminate.

Listing photo 7
3 of 8Concern

Window AC units in the bedrooms suggest no central air.

Listing photo 9
4 of 8Concern

Bathroom appears small and dated with a tub-shower, and the walls look worn.

Listing photo 10
5 of 8Concern

Second kitchen looks old, with mismatched cabinets, a worn counter and a dropped panel ceiling. It appears to need a full update.

Listing photo 5
6 of 8Check

Washer sits in the kitchen area and a utility closet appears off it. Laundry setup and any shared access are unclear.

Listing photo 1
7 of 8Check

No photos of the basement, mechanicals, electrical panel, or the second unit's bath and bedrooms. Only exterior and one unit are well shown.

Listing photo 1
8 of 8Check

No driveway or off-street parking is clearly shown, though a gravel strip runs along the side.

Based on 10 of the listing photos. Photos can hide as much as they show; an inspection is the real answer.

AI-assisted first read of the listing description and photos (Claude), checked against public records. Every rent and repair above quotes the listing; verify with the agent, leases and an inspection.

The numbers

Down payment %
Offer $
Management
Interest rate %
Edit rents, costs and assumptions

Default: 20% down (no PMI), offer at asking, self-managed, 7.00% for 30 years, buyer pays closing costs (3%).

The deal

Price
$290,000
Cash to close
$66,700
Price per unit
$145,000
GRM
9.9

Each month

Cash flow
−$556/mo
Cash-on-cash
−10.0%
Cap rate
4.1%
DSCR
0.64×

Break-even

Price that breaks even
$185,627
Rent that breaks even
$3,171/mo

Long run

Year 30: property vs stocks
$703K vs $844K
Cash flow turns positive
year 20

Monthly

Monthly breakdown

Rent$2,450
Vacancy (6%)−$147
Collected$2,303
Property tax Listing−$464
Insurance Estimate−$205
Water, sewer, trash Estimate−$170
Lawn care ($120 × 6 mo ÷ 12)−$60
Repairs (8% of rent)−$196
Capital reserve (9% of rent)−$220
Net operating income$988
Mortgage (principal + interest)−$1,544
Cash flow−$556
Principal paid down (equity, not cash)$196

Cash flow each year

Rents +3%/yr, costs +3.5%/yr. Red bars are months you'd cover out of pocket.

30 years

How those totals add up

If you buy this building$702,536
Your equity when you sell
$661,672

Sells for $703,906 (value up 3% a year), minus 6% selling cost ($42,234). Rent paid down $232,000 of loan.

Rental profits, invested at 7%
$40,864

$32,258 of cash flow over 30 years, plus what it earned invested.

Same money in stocks$844,137
Cash to close, invested at 7%
$507,737

$66,700 put into an index fund instead of the down payment and closing costs.

Monthly shortfalls, invested
$336,400

$67,510 you'd have paid in while the building lost money, invested instead.

Stocks come out $141,601 ahead after 30 years.

Future dollars. At 3% inflation, divide year-30 figures by about 2.4 for today's buying power. Rental profits are assumed invested, not spent.

30 years: this property vs. the same money in stocks

This propertyStocks at 7%

Year 30 (loan paid off): property $703K, stocks $844K. Stocks win.

Comparable rentals

Nearby rentals RentCast matched to each unit type, as of 2026-10-05. The estimate above is RentCast's, weighted toward the closest matches.

2 bed / 1 bath estimate $1,225/mo · range $1,100–$1,325

AddressRentBd / BaSq ftDistanceListedMatch
371 Old Hwy, 8 SW, New Brighton 55112 $1,425 2 / 1 803 0.8 mi 2024-04-12 98%
751 1st Ave NW, New Brighton 55112 $1,295 2 / 1 726 1.1 mi 2026-10-04 98%
1380 7th St NW, New Brighton 55112 $1,100 2 / 1 — 1.5 mi 2026-06-12 97%
3713 Ross Rd, Saint Anthony 55421 off market $1,135 2 / 1 850 1.5 mi 2024-05-17 97%
2370 County Rd E, W, New Brighton 55112 off market $1,095 2 / 1 — 1.7 mi 2026-08-22 97%
2303 3rd St NW, Apt 308, New Brighton 55112 $1,295 2 / 1 900 1.7 mi 2026-10-05 97%
2360 County Rd E, W, New Brighton 55112 off market $1,100 2 / 1 800 1.7 mi 2025-06-24 96%
2303 3rd St NW, Apt 301, New Brighton 55112 off market $1,295 2 / 1 900 1.7 mi 2026-07-17 96%
2360 County Rd, I, New Brighton 55112 off market $1,100 2 / 1 800 1.7 mi 2026-01-13 96%
2303 3rd St NW, Apt 208, New Brighton 55112 off market $1,325 2 / 1 900 1.7 mi 2026-06-26 96%

On the maps, this property and comparable rentals. Comparable rentals and rent estimate: RentCast. Rents are asking rents from listings; check them against the actual leases.

Red flags and opportunities

Watch for

  • highNo rents, taxes or utility details given, so income can't be verified Listing says: established rental history · AI review
  • mediumCouldn't match this address to a county parcel record, so taxes and unit count are unverified. Public record: County parcels: no match for 675 OLD HWY
  • mediumAsking is $104,373 above the price where cash flow breaks even ($185,627) at the default scenario. Based on: Derived: price $290,000 vs. break-even $185,627
  • mediumPre-1900 building with unknown wiring, plumbing and foundation condition Based on: data: listing.year_built · AI review
  • mediumSecond kitchen looks dated and heavily worn Based on: photo 10 · AI review
  • lowMonth-to-month tenants can leave quickly. Count on turnover soon after closing. Listing says: "are currently occupied, with one unit on a month-to-month lease, providing flexibility for a future owner occupant"
  • lowPhotos show window AC units, suggesting no central cooling Based on: photo 7 · AI review

Opportunities

  • Owner-occupant angle: live in one unit and rent the other to offset costs Listing says: opportunity to live in one unit while renting the other · AI review
  • Month-to-month tenant lets a new owner reset lease terms and rent to market Listing says: providing flexibility for a future owner occupant or an investor looking to establish new lease terms · AI review
  • Close to I-35W and shopping gives a steady renter pool Based on: data: highway.distance_m · AI review

Questions for the agent

  • What are the current rents for each unit, and when do the leases end?
  • Who pays heat, electric, water and trash, and is heat separately metered?
  • What are the annual property taxes, and is the unit count licensed as a duplex in New Brighton?
  • How old are the roof, furnace or boiler, water heater and electrical panels?
  • Which unit is month-to-month, and has the tenant given any notice?
  • Why is the owner selling, and have there been any price changes?

Bottom line

At $290K this duplex loses money at normal terms and the listing gives no rents to prove otherwise, so it only works as an owner-occupant buy at a lower price. AI-assisted summary

What the records say

Where each number comes from

Property tax / yr Listinglisting, tax year 2026. The tax the listing states. If the seller lives there it may be at the lower homestead rate; an investor owner pays the non-homestead rate, often 20–40% more on the owner's unit.$5,562
Insurance / yr Estimateestimate. from units, square feet and age; get a quote$2,460
Water, sewer, trash / mo Estimateestimate. $85/unit/mo, owner-paid$170
Heat / mo Assumptionassumption. tenants pay heat; confirm with the agent$0
Lawn care / mo Assumptionassumption. $120/mo for 6 months, spread over 12; no snow removal$60
Repairs / capital reserve Rulerule. built 1882: +1 pt capital reserve8% / 9%

Price history Realtor.com

On the market since 2026-09-10 (25 days); last sold for $158,000 on 2014-11-21.

DateEventPrice
Listed$290,000
Sold public record$158,000
Removed$169,900
Price changed$169,900
Listed$174,900
Removed$179,900
Price changed$179,900
Price changed$189,900
Price changed$199,900
Listed$214,900
Sold public record$80,000

From the listing Listing

Listed asduplex up and down
Property tax, 2026$5,562
CountyRamsey
Parcel number293023140143

As the listing states it (NorthstarMLS, via Realtor.com). We don't have county records here yet; check the tax, homestead status and special assessments with the county.

Crime, rental-license and vacant-building records are only available for St. Paul and Minneapolis so far. Check with New Brighton on rental licensing before you buy.

Nearest highway

I 35W, about 446 m away.