Voices After Midnight by Richard Peck, 1989.
Three children, Heidi, Chad, and Luke, are traveling from their home in California to spend a couple of weeks in New York during the summer because their father has to do some work for his advertising firm there. Heidi, the oldest child, didn’t want to go on the trip. She would rather have stayed at home with her best friend, but her parents insisted that she go because she borrowed her mother’s car without permission and took it out driving without an adult in the car even though she only had a learner’s permit, not a real driver’s license, and barely even knew where the car’s controls were (she took her younger brothers along just so they could tell her about the controls, which shows her level of driving skill). The resulting accident she had took out a flower bed. Although her parents didn’t find out about the accident, she decided that perhaps it would be a good idea to get out of town for awhile while the whole incident blows over.
Chad is the narrator of the story, and he explains that his father’s company has rented a house for them to live in while they’re in New York, or rather, part of an old house. It’s a very old house, and it’s five stories tall. There is an old cage elevator that has been repurposed as a telephone nook. It’s a nice place, but there’s something strange about it. Even before they arrive in New York, both Chad and Luke begin dreaming about snow. Then, on their first night in the house in New York, Chad hears voices in the house after midnight. It sounds like a man and a woman. They are trapped somewhere, and they are cold. Even the family’s dog, Victoria Alexandrina (Al for short) is frightened in the house.
Luke loves old houses and places with history, and he seems to have an odd ability to sense the past, even being able to describe what places looked like in the past without doing any research to find out. Luke tries to tell Chad that he has the same ability to get in touch with the past, but Chad doesn’t believe it at first. Luke thinks that they have a special mission in New York, to resolve some kind of unfinished business, although he’s not sure what.
Then, Luke admits to Chad that he’s been hearing the voices in the house, too. The two of them sneak up to the upper floors of the house, the part that they haven’t rented, and they see that the rooms are all empty and in bad repair. When they look out of the windows, they see the landscape as it was years ago, with buildings being constructed that are already old in modern times. Heidi finds them up there and becomes fascinated by a dress that they find in an old trunk.
The boys’ abilities to see the past keep getting stronger, and more strange things happen in the house. A bouquet of flowers suddenly appears in Heidi’s room with a message from a mysterious admirer, and then almost as suddenly, the flowers wilt and the card with the message fades, as if they had aged suddenly. The boys keep seeing people and things from the past all over town as they explore New York City.
At night, Chad and Luke find themselves going back in time in the house’s history. Chad is frightened, but Luke knows that they’re looking for an event in the house’s history, something that must be changed.
Back in the late 1800s, the Dunlap family lived in the house, with two teenage children, Emily and her older brother, Tyler. Their family is fairly well-off, but not as wealthy as the family of the girl Tyler has a crush on. One night, Chad and Luke witness a conversation between Emily and her mother about Tyler’s marriage prospects. Emily thinks that Tyler is making the wrong choice, pursuing the wrong girl in his romantic life. It doesn’t seem like an earth-shattering tragedy, but events are moving closer to an even greater tragedy. It is Emily and Tyler’s voices that the boys have been hearing after midnight in the house.
Chad finds their trips into the past unnerving and he fears that he and Luke might accidentally become stuck in the past. He wants to stop, but Luke insists that they keep going. The situation becomes more urgent because Heidi has also found her way into the past and is falling in love with Tyler! When Chad and Luke go into the past, they are invisible to the people there, but Tyler not only sees Heidi but dances with her at a New Year’s ball. From then on, Heidi is also involved in the adventure. Like Luke, she has a sense that there is something that they need to do in that house, in the past.
Something bad is going to happen to Emily and Tyler. Somehow, they are going to die. Cold. Trapped. During the Great Blizzard of 1888. The kids are not sure quite what exactly is going to happen until almost the end, but they can feel it coming. It has already happened in the distant past, but they need to find the right moment in time to stop it from happening again!
All three of the children, Chad, Heidi, and Luke, have psychic abilities and are able to see and travel through time, although Chad and Heidi have mostly worked to ignore it in their lives, trying to just be normal kids. When they succeed in saving Tyler and Emily Dunlap, they not only change the past but the present, eventually meeting some of Tyler’s descendants (who he marries is a bit of a surprise, although it’s not either of the girls that Emily had expected it to be). There is a kind of odd time loop, though. At the end of the story, they learn about their own, special, previously unknown connection to the Dunlap family and the possible reason why they are gifted with their time-traveling abilities. In saving Tyler and Emily, they are also saving themselves, which oddly, begs the question of how real they were before . . . but, maybe they were always fated to succeed. In the end, the house in New York is still “haunted”, but the final joke (unknown to the current owners) is that Heidi becomes the beautiful but mysterious “ghost” who appeared at the right time and then suddenly disappeared and whose story has been passed down through the generations.
The book is available to borrow for free online through Internet Archive.
Mystery of the Secret Message by Elizabeth Honness, 1961.