A grandchild has a way of rearranging retirement plans. For one Iowa couple in their early sixties, the question is no longer where they want to retire, but how close they can afford to be to a new grandbaby living in Boston. They have a paid-off house, a $300,000 portfolio, and roughly $750,000 in total assets. The challenge is that Boston is one of the most expensive metropolitan areas in America. The good news is that living near the grandchild is affordable. The catch is that living in Boston itself probably is not.
Why the Back Bay Daydream Breaks the Budget
Start with housing. The average home value in the Boston-Cambridge-Newton metro sits around $733,000, and inside the city proper closer to $755,000. If the couple sells the Iowa house for $450,000 and tries to land in a walkable Boston neighborhood, they either spend their entire home equity plus a chunk of the $300,000 portfolio on a smaller house, or they take a mortgage at current rates averaging well above the lows of the early 2020s. Either path collapses the retirement plan. A portfolio drained to $150,000 cannot support a Massachusetts cost of living that the BEA pegs at 105.8 versus Iowa’s 87.8, roughly 20% more for the same groceries, utilities, and services.
Stack a working budget on top. Two adults in greater Boston, owning a modest home outright, realistically spend $78,000 to $90,000 a year: $15,000- $18,000 in property taxes and insurance on a $700,000 home in a typical suburb, $14,000 on an ACA marketplace plan before Medicare at 65, $14,000 on food and household goods at a metro running well above the national PCE trend in housing and healthcare spending, $7,000 on a car and gas, $5,000 on utilities, and $20,000 for travel, gifts, home maintenance, and income tax on IRA withdrawals. Massachusetts taxes IRA and 401(k) distributions at a flat 5%, even though Social Security is exempt.
The Math That Actually Works
Two average retired-worker Social Security checks of about $2,071 each produce roughly $49,700 a year if both claim near full retirement age. On an $85,000 budget, that leaves a gap of about $35,000 the portfolio has to cover. At a 4% withdrawal rate, that gap requires $875,000 in invested assets. The couple has $300,000. The shortfall is the size of the problem.
That is why the Boston-proper version of this dream does not pencil out. Move the housing target to Worcester, Lowell, Fitchburg, or across the border to Nashua or Manchester, New Hampshire, and the numbers change. A solid three-bedroom in those markets runs $375,000 to $450,000, leaving the $300,000 portfolio fully intact and adding $50,000 to $75,000 in cash from the Iowa sale. The annual budget drops to roughly $62,000 because property taxes, insurance, and services run a third less than inner-suburb Boston. The gap to fill becomes closer to $12,000 a year, which a $350,000 portfolio supports at a sustainable 3.5% withdrawal rate.
The Proximity Premium Most People Miss
The grandchild relationship is built on hours per month, not miles. A house in southern New Hampshire is 50 minutes from a daughter in Cambridge. Worcester is an hour by commuter rail. New Hampshire has no income tax on wages or retirement withdrawals, a tax landscape the Tax Foundation ranks 6th nationally for competitiveness, compared to Massachusetts at 41st, and a weighted state and local tax burden of $5,250 per capita versus $7,282 in Massachusetts. On a $35,000 annual IRA draw, that 5% Massachusetts surcharge is $1,750 every year, compounding for the next thirty.
The Massachusetts Senior Circuit Breaker credit helps once both spouses turn 65 and meet the income test, but it caps out at a few thousand dollars and only triggers when property taxes exceed 10% of income. In an inner suburb with a $12,000 tax bill, that credit is real money. In Nashua, with property taxes running closer to 1.5% of assessed value and zero state tax on the withdrawal that funds them, the credit is unnecessary because the underlying bill is smaller to start with.
What This Couple Actually Needs to Do
The version of this retirement that works: sell the Iowa house, buy outright in an outer Massachusetts town or southern New Hampshire for $400,000 or less, keep the $300,000 invested in a mix of broad index funds and a short Treasury ladder yielding near the current 4.47%, bridge healthcare with an ACA plan structured to qualify for premium tax credits until Medicare, and plan on a 3.5% withdrawal rate covering a $10,000 to $15,000 annual gap above Social Security. Inflation, currently running at the pace implied by an April 2026 CPI of 333.020, has to be absorbed by leaving the portfolio mostly in equities for the first decade. Drive in twice a week. Keep a guest room ready. The grandbaby will remember who showed up, not which side of the state line the house sat on.
Top Gaining Stocks
Top Losing Stocks