Buying · City of Kingston, Ulster County

What should you check before buying a house in Kingston, NY?

Start by making sure the house is in the City of Kingston at all, because the towns around it use Kingston addresses too. Inside the city, the checks that matter most are ones a lot of buyers never hear about: whether the water line to the house is lead, whether a rental building is rent-stabilized, whether the house sits in one of five historic districts, and whether the waterfront floods on a high tide.

By Ryan Rooney · Published 6 November 2026 · Last checked 6 November 2026 against the city's 2026 budget, its 2024 water quality report and lead line notices, its codes and the latest court reporting on rent stabilization

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First, which Kingston?

The City of Kingston is its own government, with its own zoning, building department, water system, rental laws and tax. The Town of Kingston and the Town of Ulster, next door, are separate municipalities, and parts of both have Kingston mailing addresses. None of the city rules on this page apply there. My permit guide covers both towns.

What the taxes look like

Kingston taxes houses and apartment buildings at different rates. One-, two- and three-family houses and most condominiums are "homestead" property. Buildings with four or more apartments, commercial property and everything else are "non-homestead." Rates per $1,000 of assessed value, from Ulster County's 2025 Real Property Data Report:

Kingston doesn't assess at full value. The state puts the city's 2025 residential assessment ratio at 44.03%, meaning homes are assessed at roughly 44% of what they would sell for. So a house worth $400,000 would typically carry an assessment around $176,000 and a tax bill around $7,260 a year, about $18.15 per $1,000 of market value, before STAR. The assessment on the actual bill is what counts, so compare it with the price before you rely on any estimate.

For an apartment building, the non-homestead total runs about 47% higher per $1,000 assessed than the homestead one. Run it before you price a four-unit. One small discrepancy: the city's 2026 budget document prints city rates a few cents different from the county's figures used here. The bill is the final word.

The whole city is in the Kingston City School District. I won't tell you how to judge a district; the state's school report cards are at data.nysed.gov.

Rent stabilization and Good Cause: what a rental buyer inherits

If you're buying a house to live in, skip this section. If you're buying apartments, read it twice.

Rent stabilization

• What it covers. Kingston adopted the state's Emergency Tenant Protection Act in 2022. It can only reach buildings with six or more apartments built before 1974. Local reporting put the original coverage at 64 buildings and about 1,200 apartments, since reduced by exemptions and rehab projects to fewer than 1,000.
• The rent rollback held. The city's Rent Guidelines Board ordered a 15% rollback in covered buildings, and New York's highest court upheld it in 2025.
• The emergency was renewed. A 2025 city vacancy study found 7.04% vacancy in covered buildings, above the 5% the law requires for a housing emergency. The Common Council renewed the emergency anyway, citing a different vacancy figure. The mayor vetoed it in December 2025, and the council overrode the veto in January 2026.
• It's back in court. Landlords sued again in March 2026. In April, a State Supreme Court judge temporarily suspended the requirement to offer new rent-stabilized leases while the case proceeds. Rents in covered units stayed frozen and tenants kept their protection against eviction without cause. I haven't found a later ruling.

Good Cause Eviction

In 2024 Kingston opted into New York's Good Cause Eviction law (Local Law 5 of 2024). In Kingston's version, only someone who owns a single rental unit anywhere in the state counts as a small landlord exempt from it. It also exempts units renting for more than 300% of fair market rent. If you're buying a rented house or building, assume the tenants are covered and ask your attorney what that means for renewals and rent increases.

The rental registry

Rental owners in the city file a landlord registration statement (Chapter 332 of the city code). An owner who doesn't live in Ulster County has to name a managing agent who does. Building Safety is at (845) 331-1217.

Short-term rentals and accessory apartments

Kingston caps whole-home short-term rental permits at 1% of the city's housing units, 112 as of September 2026. They filled in March 2024, and the city's housing page still said it wasn't accepting new ones when I checked in mid-October 2026. There's a waitlist, and permits do come back: four reopened in December 2025. Owner-occupied rentals aren't capped. The full rules are on my Kingston short-term rental page.

Kingston's 2023 zoning rewrite, a citywide form-based code called Kingston Forward, legalized accessory dwelling units across the city. One per property is allowed by right where the building type permits, and a second may be possible with a waiver. The same code dropped minimum parking requirements and allowed duplexes and triplexes citywide. One rule to know: the city says an accessory dwelling unit may not be used as a short-term rental. Ask the Planning Department what your parcel's zone allows before you plan around it.

Water: ask about the service line

Kingston's water comes from the Mink Hollow stream in the Catskills, through Cooper Lake reservoir, to the city's treatment plant. The water department's report for 2024 says it serves about 24,100 people through 8,000 connections, with no violation of any water quality standard. Its lead result at the 90th percentile, 0.007 mg/L, was under the 0.015 mg/L action level.

The part to check is the pipe between the street and the house. In Kingston the property owner owns the entire service line. The city published its lead service line inventory in October 2024, and in November 2025 it sent notices to owners whose lines contain lead, saying it's "exploring potential funding opportunities" to help replace them. There's no program yet. So:

• Ask the water department about the house before you sign: (845) 331-0175, the number on the city's lead line notice.
• Ask the seller whether they got a lead service line notice.
• If the line is lead, price the replacement with a licensed plumber before you're under contract, since the city isn't paying for it.

Flooding: the Rondout and the Hudson

Most of the city is away from the water. The waterfronts are another matter. The city now puts out barricades marked "road floods regularly" along parts of the Rondout Creek and Hudson waterfronts for high-tide flooding on dry days, and a federal gauge on the Rondout showed the water about five feet above its usual spring level during a flood warning on 9 May 2025, according to WAMC.

The city's own 2013 flooding task force said low parts of East Strand flood when high tides coincide with a few inches of rain, focused its plans on the Strand and Ponckhockie, and projected roughly 20 inches of sea level rise by the 2060s, or 36 inches with rapid ice melt. Its recommendations also deal with the city's Flood Hazard Overlay District.

• Look the address up on FEMA's map at the Flood Map Service Center. If the house sits in a special flood hazard area and you're using a federally backed mortgage, the lender will require flood insurance.
• Read the seller's flood answers. Since 20 March 2024, New York sellers have had to complete the Property Condition Disclosure Statement, with no $500 credit to skip it. It asks about flood zones, past flood damage, flood insurance and claims, federal disaster aid and elevation certificates.
• Get an insurance quote before you sign if anything near the Rondout or the Hudson is in play.

Five historic districts

Kingston has five locally designated historic districts: the Stockade, Rondout-West Strand, Chestnut Street, Fair Street and Wilbur, plus individually landmarked buildings. Exterior work you can see from the street on a landmark or a house in a district, including replacing windows, adding storm windows and new siding, has to be reviewed by the Historic Landmarks Preservation Commission before the city issues a building permit. Repairs that match the existing material and color can sometimes be reviewed by staff instead, but only once you show restoration isn't possible.

If you're planning to change windows or siding, ask before you buy. The Historic Preservation Administrator is at (845) 334-3931.

If you are buying in Kingston

1. Pull the tax bill first. It confirms the city, the tax class and the assessment.
2. Ask about the water service line. If it's lead, you'll own the replacement.
3. Buying apartments? Six or more units built before 1974 may be rent-stabilized, and Good Cause likely covers the rest. Get your attorney involved before the offer.
4. In a historic district, ask before you plan exterior work.
5. Near the water, check the flood map and get a quote before you sign.

Who to call

• City of Kingston Building Safety Department (permits, rental registry): (845) 331-1217
• Kingston Water Department (service line status, water): (845) 331-0175
• Historic Preservation Administrator: (845) 334-3931
• Planning Department (zoning, accessory units): (845) 334-3955
• City Hall, 420 Broadway: (845) 331-0080

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Ryan Rooney is a Licensed Real Estate Salesperson with Stevens Real Estate at eXp Realty, serving Ulster County and Dutchess County, New York. Born and raised in New Paltz. (845) 447-9274 · rrooney@stevensre.com

Sources, all checked 6 November 2026: City of Kingston 2026 Adopted Budget (city tax rates and levy); Ulster County Department of Finance, 2025 Real Property Data Report (2025-26 school tax rates, 2026 county, town and special district rates, 2025 equalization rates and residential assessment ratios); New York Real Property Tax Law §1901 (homestead class); City of Kingston Water Department, Annual Drinking Water Quality Report for 2024 and lead service line notice (November 2025); City of Kingston Historic Landmarks Preservation Commission page; City of Kingston accessory dwelling unit guide and short-term rental fact sheet; Dover, Kohl & Partners, 2 August 2023, on the adoption of Kingston Forward; City of Kingston Code, Chapter 332 (landlord registration); City of Kingston Local Law 5 of 2024 (Good Cause Eviction); The Real Deal, "Kingston rent stabilization in danger again" (August 2025) and "Kingston council overrides mayor's rent stabilization veto," 8 January 2026; Housing Justice for All, 19 March 2026 and 2 April 2026; Spectrum News, "Judge temporarily blocks part of Kingston rent control law," 2 April 2026; WAMC, "Hudson River rises especially during storms. Kingston and MTA are preparing," 11 February 2026; City of Kingston Tidal Waterfront Flooding Task Force, Executive Summary, 18 September 2013; New York State Bar Association, 20 March 2024, on the amended Property Condition Disclosure Act. This page reports what the public record shows. It is not legal or tax advice. Confirm current requirements with the City of Kingston, and get your own attorney's advice on any rental property.