Figures current as of October 22, 2026. Rent and days on market figures are reviewed every 90 days; next review January 2027.
If your Watertown or Waltham lease ends between November and January, the unit will usually take two to three times longer to rent than it would in spring, and every extra week costs a two-bedroom owner about $670. This post shows the vacancy math for a winter turnover, how to price for it, and the lease term that keeps it from happening again next year.
Watertown two-bedroom median rent: $2,900, leasing in about 22 days, over the six months ending September 30, 2026 (PH Realty Group Watertown Rent Report).
The same unit that rents in three weeks in spring takes six to nine weeks in late fall, across every town PH Realty Group tracks (PH Realty Group ten town rent report, 2026).
Around 70 percent of Greater Boston leases turn over on September 1, and the Boston metro averaged 45 days on market in September 2026 (Doorstead, updated October 6, 2026).
Waltham average asking rent fell 6 percent over the past month and 7 percent year over year as of October 2026 (Zumper).
Since August 1, 2025, a Massachusetts landlord who hires a broker to lease a unit pays that broker's fee (EOHLC broker fee FAQ, mass.gov).
Why does a winter vacancy take longer to fill in Watertown and Waltham?
A winter vacancy takes longer because most of the renters left the market in September. Greater Boston runs on a single move date, and roughly seven in ten leases turn over on September 1, according to Doorstead's September 2026 report. By November, the renters still looking are the ones relocating for a job, coming out of a breakup, or finishing a home sale.
That pool is real, but it's thin. In our own closed rental data, the same unit that leases in about three weeks in April takes six to nine weeks in late November or January. Watertown and Waltham are not exceptions. Both sit inside the commuter belt where September demand is strongest, which makes the drop afterward sharper.
The asking side is already softening in Waltham. Zumper's October 2026 data shows Waltham average asking rent down 6 percent in a single month and 7 percent from a year ago. Watertown is steadier, with a $2,900 two-bedroom median over the six months ending September 30, but a steady median in September tells you nothing about how fast a unit moves in December.
What does a winter vacancy actually cost a Watertown landlord?
On a $2,900 Watertown two-bedroom, every day empty costs about $95, so a six to nine week winter vacancy runs roughly $4,000 to $6,000 in lost rent. Compare that with the 22 days the typical Watertown two-bedroom took to lease over the six months ending September 30, 2026, which works out to about $2,100.
The gap between those two numbers, somewhere between $1,900 and $3,900, is the price of turning over in the wrong month. It comes before utilities you now carry on an empty unit, heat you still owe through the season, and any turnover work.
There's a second cost that changed in 2025. Under the state's broker fee rule, the landlord pays the broker the landlord hired, and a fee can't be shifted onto the tenant through a rent surcharge. WBUR reported in May 2026 that the attorney general's office had received more than a dozen complaints about landlords and agents still pushing fees onto renters, so that workaround carries real risk.
How should you price a Watertown or Waltham apartment listed in winter?
Price a winter listing at the market from day one, because a $100 premium buys you only about 13 days of vacancy before it has cost you money. On a $2,900 unit, $100 more a month adds $1,200 over a 12 month lease. At $95 a day, that is gone the moment the higher price adds two weeks on market.
In winter, a price that is slightly high rarely gets a slightly slower lease. It gets no showings, because the few renters searching filter by price and see everything at once. The listing goes stale, a reduction follows in week three, and the unit leases at the number it should have started at, a month later.
Start from the closed rents, not the active listings. Asking rents on portals lag the market in both directions, and Waltham's October drop shows how quickly they can move. Our Waltham rent report and Watertown report are built from closed MLS rentals, which is the number a renter actually agreed to pay.
Why should a winter lease end on August 31?
A lease signed in December should end on August 31, so the next turnover lands in the September pool instead of repeating the same winter vacancy a year later. A 12 month lease from December 1 ends November 30, and you pay the six to nine week penalty all over again.
When we place a tenant in a December or January unit, we write the lease for eight or nine months to August 31, or for 20 or 21 months to the August after that if the tenant wants longer. Most winter renters are fine with either, since many are relocating and don't know yet where they'll be in a year.
The same logic works before the unit is empty. If your current tenant's lease ends December 31, offer an eight month extension to August 31 now, at today's rent or close to it. Keeping a paying tenant through the winter almost always beats a modest increase and a six week hole.
What does this mean if you own a rental in Watertown or Waltham?
If you own a two-family or a condo in Watertown or Waltham with a lease ending between now and January 31, you have a decision this month, not in December. The tenant who might extend is deciding where to live now, and a vacancy that starts December 1 needs to be marketed in late October to have a real chance at a December start.
Run your own numbers. Take your monthly rent, multiply by 12, divide by 365, and multiply by 45. That is roughly what a typical winter vacancy costs you. For most two-bedroom owners in these two towns it lands between $4,000 and $4,500, before the broker fee you now pay yourself.
If you already have a winter vacancy, the moves are simple: price at the closed market rent, list immediately with full photos, and write the lease to end August 31. If you have a tenant, start the extension conversation this week.
Next step: get a winter turnover plan for your unit
PH Realty Group builds winter turnover plans for Watertown and Waltham landlords: a rent analysis from closed rentals on your street, a listing date, and a lease term set to bring your unit back to September. You can request one on our rent your property page, or ask about ongoing property management in Watertown and Waltham. To talk it through, reach Ethan Piani-Hohmann at PH Realty Group at (781) 879-0863 or [email protected].
Frequently asked questions
How long does it take to rent an apartment in Watertown in winter?
A Watertown apartment listed between November and January typically takes six to nine weeks to lease, compared with about 22 days for a two-bedroom over the six months ending September 30, 2026, based on PH Realty Group's closed rental data.
Is it bad to have a lease end in December in Massachusetts?
A December lease end is usually costly in Greater Boston because about 70 percent of leases turn over on September 1, so far fewer renters are searching in winter and vacancies run longer.
Can a Massachusetts lease be shorter than 12 months?
Yes, a Massachusetts landlord and tenant can agree to a lease of any fixed term, and an eight or nine month lease ending August 31 is a common way to move a winter turnover back to the September cycle.
Who pays the broker fee on a Watertown rental?
Since August 1, 2025, Massachusetts law requires whoever hired the broker to pay the fee, so a landlord who hires a broker to lease a Watertown unit pays that fee and cannot add it to the tenant's rent.
Should I lower the rent to lease a Watertown or Waltham apartment faster in winter?
Pricing at the closed market rent from the first day usually costs less than starting high, because each extra week empty on a $2,900 Watertown two-bedroom costs about $670, more than six months of a $100 monthly premium would earn.
What is the median rent for a two-bedroom in Watertown, MA?
The median Watertown two-bedroom rent was $2,900 over the six months ending September 30, 2026, according to PH Realty Group's Watertown Rent Report built from closed MLS rentals.
